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Participating Societies

American Bryological and Lichenological Society (ABLS)
American Fern Society (AFS)
American Society of Plant Taxonomists (ASPT)
Botanical Society of America (BSA)
Canadian Botanical Association (CBA/ABC)
Conference Wide
International Association for Plant Taxonomy (IAPT)
Society of Herbarium Curators (SHC)
Southeastern Section
Mycological Section (MSA)

Presentations for Program:: All Programs

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Sunday, July 26th

Sunday, July 26th, 11:00 am to 5:00 pm · Virtual/Virtual
Session M01: Meeting: ASPT Council Meeting
July 26th 11:00 amVirtual/VirtualASPT Council Meeting

Monday, July 27th

Monday, July 27th, 9:00 am to 10:00 am · Virtual/Virtual
Session EX01: Exhibits: Exhibit Hall Open
July 27th 9:00 amVirtual/VirtualExhibit Hall Open
Monday, July 27th, 9:45 am to 10:00 am · Virtual/Virtual
Session S01: Special Lecture: Opening Welcome
July 27th 9:45 amVirtual/VirtualOpening Welcome
Monday, July 27th, 10:00 am to 12:00 pm · Virtual/Virtual
Session CB1: Contributed Papers: Conservation Biology 1
Presiding: Sara Johnson, Illinois Natural History Survey; Claudia Jolls, East Carolina University
CB1001July 27th 10:00 amVirtual/VirtualHabitat Suitability Models as a Conservation Tool for a Rare Mint, Macbridea albaOral PaperJohnson, Sara; Coons, Janice; Zaya, David; Molano-Flores, Brenda.modeling
rare species
conservation
habitat suitability model
Maxent
species distribution model
endangered
GIS
spatial data
CB1002July 27th 10:15 amVirtual/VirtualPhylogenetic Diversity Fails to Correlate with Species Richness in the Threatened Tallgrass Prairies of the Northern Great PlainsOral PaperHerzog, Sarah; Latvis, Maribeth.prairie
phylogenetic diversity
conservation
Great Plains
CB1003July 27th 10:30 amVirtual/VirtualHerbaria as botanical snapshots: 50 years of land use and climate change impacts on genetics and physiology in the Guadalupe MountainsOral PaperSlimp, Madeline; Hale, Haley; Coker , Cassidy Reagan; Bailey, Zachary; Johnson, Matthew.Angiosperms 353
Biodiversity
Herbarium
CB1004July 27th 10:45 amVirtual/VirtualHomegrown Strategies: Saving Our Native FloraOral PaperMarkman, Grace.
CB1005July 27th 11:00 amVirtual/VirtualConservation Data Management in the Digital AgeOral PaperMcNair , Mason C; Cruse-Sanders, Jennifer; Leebens-Mack, Jim.conservation
open data
management
Herbaria
rare species
Critically Endangered
endangered
CB1006July 27th 11:15 amVirtual/VirtualMuch from few:  uncommon plants and common paradigmsOral PaperJolls, Claudia.
Monday, July 27th, 10:00 am to 2:30 pm · Virtual/Virtual
Session COL02: Colloquium: Characteristics of nectar, nectaries and nectar spurs
Presiding: Lena Hileman, University Of Kansas; Irene Liao, Duke University; Rahul Roy, UMN, Twin Cities
July 27th 10:00 amVirtual/VirtualIntroduction
COL02002July 27th 10:05 amVirtual/VirtualConvergent evolution of a novel blood-red nectar pigment in vertebrate-pollinated flowersColloquium PresentationsRoy, Rahul; Moreno, Nickolas; Kostanecki, Adam; Brockman, Stephen; Chiari, Ylenia; Bee, Mark; Hegeman, Adrian; Carter, Clay.nectar
nectaries
pollinator
alkaloid
phenylpropanoid
Flower color
COL02003July 27th 10:30 amVirtual/VirtualTemporal and sex-dependent variation in nectar-elemental profiles of Cucurbita pepoColloquium PresentationsRoy, Rahul; Carter, Clay.nectar
nectary
metals
membrane-transporter
ICP-MS
COL02004July 27th 10:45 amVirtual/VirtualDifferentially expressed genes contributing to the evolution of reduced nectar in the selfing syndromeColloquium PresentationsLiao, Irene; Rausher, Mark.nectar
selfing syndrome
differential expression
morning glories
COL02005July 27th 11:00 amVirtual/VirtualNectary specific gene expression in PenstemonColloquium PresentationsKatzer, Amanda; Wessinger, Carolyn; Hileman, Lena.nectaries
development
RNA-seq
Penstemon
COL02006July 27th 11:15 amVirtual/VirtualFood of the Gods: developmental basis of nectary formation in the crucifersColloquium PresentationsNikolov, Lachezar.Brassicaceae
nectary
CRABS CLAW
July 27th 11:30 amVirtual/VirtualDiscussion
July 27th 12:00 pmVirtual/VirtualBreak
COL02009July 27th 12:30 pmVirtual/VirtualNectaromania in Passifloraceae: summarizing our current understanding of extrafloral nectaries in a morphologically challenging lineageColloquium PresentationsKrosnick, Shawn; Maynord, Silas; Hearn, David; Hawkins, Angela; Shrestha, Bikash.extrafloral
Passifloraceae
Adenia
Passiflora
nectary
leef teeth
COL02010July 27th 1:00 pmVirtual/VirtualConvergent evolution of nectar spurs across the angiospermsColloquium PresentationsSmith, Annika.floral evolution
convergent evolution
COL02011July 27th 1:15 pmVirtual/VirtualPOPOVICH, encoding a C2H2 zinc-finger transcription factor, plays a central role in the development of a key innovation, floral nectar spurs, in AquilegiaColloquium PresentationsBallerini, Evangeline; Min, Ya; Edwards, Molly; Kramer, Elena; Hodges, Scott.Aquilegia
nectar spur
pollination
evolution
key innovation
development
COL02012July 27th 1:30 pmVirtual/VirtualGenetic architecture of nectar spur traits in bee- and hummingbird-pollinated sister species of Aquilegia (columbine)Colloquium PresentationsEdwards, Molly; Choi, Gary; Min, Ya; Mahadevan, Lakshminarayanan; Hodges, Scott; Kramer, Elena; Ballerini, Evangeline.Aquilegia
nectar spur
QTL
Pollination syndrome
July 27th 1:45 pmVirtual/VirtualDiscussion
Monday, July 27th, 10:00 am to 12:15 pm · Virtual/Virtual
Session FT1: Contributed Papers: Floristics & Taxonomy I
Presiding: Peter Fritsch, Botanical Research Institute of Texas; Mary Barkworth, Utah State University
FT1FT001July 27th 10:00 amVirtual/VirtualForests, shrublands and páramos of the Andean tepuis in Ecuador and Peru: Phytogeographic, floristic and vegetation patternsOral PaperNeill, David A.; Asanza, Mercedes; Quizhpe, Wilson; Monteagudo Mendoza, Abel; Torres Montenegro, Luis; Huamantupa-Chuquimaco, Isau.
FT1FT002July 27th 10:15 amVirtual/VirtualNew approaches to the maintenance and preparation of florasOral PaperBarkworth, Mary; Valles, Kristian; Billings, Garrett; Billings, Garrett; Dyreson, Curtis.Floras
Grasses
Northern Utah
North America
Biodiversity Informatics
Symbiota
Tropicos
KeyBase
OpenHerbarium
FT1FT003July 27th 10:30 amVirtual/VirtualNew pieces of the Chusquea puzzle: A revision and recircumscription of Chusquea sect. Serpentes (Poaceae: Bambusoideae: Bambuseae)Oral PaperMcMurchie, Elizabeth; Peterson, Bryan; Leandro, Thales D.; Clark, Lynn.bamboo
Taxonomy
chusqueinae
chusquea
Tropical
Neotropical
Systematics
FT1FT004July 27th 10:45 amVirtual/VirtualReassessment of subspecific taxa within Pediocactus peeblesianus by multivariate analysis of morphological charactersOral PaperCloud-Hughes, Michelle; Baker, Marc.Pediocactus
Taxonomy
FT1FT005July 27th 11:00 amVirtual/VirtualPlant and lichen discovery in the southern Philippines: results from initial expeditionsOral PaperFritsch, Peter; Penneys, Darin; Nickrent, Daniel; dal Forno, Manuela; Amoroso, Victor; Coritico, Fulgent; Shevock, James; Brinda, John; Gerlach, Alice; Mancera, Jeffrey; Galindon, J Michael; Tandang, Danilo; Handley, Vanessa.Philippines
Biodiversity
Floristics
Taxonomy
conservation
Lichens
Land plants
FT1FT006July 27th 11:15 amVirtual/VirtualExploring what’s behind taxonomical complexes: a case with Brachyotum (Melastomataceae) in the AndesOral PaperParedes-Burneo, Diego; Michelangeli, Fabian; Lagomarsino, Laura.Brachyotum
Andean evolution
Peru
Ecuador
hybrids
FT1FT007July 27th 11:30 amVirtual/VirtualNew species of Polylepis (Rosaceae) from EcuadorOral PaperRomoleroux , Katya Susana; Boza Espinoza, Tatiana Erika; Kessler, Michael.morphology
New taxa
Polylepis
reevaluation
Taxonomy
FT1FT008July 27th 11:45 amVirtual/VirtualDesmids of selected New England ponds – a comparison to historical dataOral PaperFucikova, Karolina; Kessinger, Evan; Norman, Emily; Hall, John.algae
Biodiversity
desmid
plankton
Ecology
habitat
periphyton
wetland
Monday, July 27th, 10:00 am to 11:30 am · Virtual/Virtual
Session MU1: Meet-Up: PLANTS Grant Orientation for Mentors/Mentees
Presiding: Heather Cacanindin,
July 27th 10:00 amVirtual/VirtualPLANTS Grant Orientation for Mentors/Mentees
Monday, July 27th, 10:00 am to 12:00 pm · Virtual/Virtual
Session PAL1: Contributed Papers: Cookson Award Session I
PAL1001July 27th 10:00 amVirtual/VirtualPotential secondary phloem in Stigmaria and long-distance sugar transport in arborescent lycopsidsOral PaperDAntonio, Michael; Boyce, C. Kevin.Lepidodendron
Sigillaria
Phloem
Sugar transport
plant physiology
PAL1002July 27th 10:15 amVirtual/VirtualPermineralized gametophytes from Vancouver Island reveal that peat mosses (Class Sphagnopsida) were anatomically diverse by the Late CretaceousOral PaperBippus, Alexander; Stockey, Ruth; Rothwell, Gar; Rothwell, Gar.fossil
moss
Cretaceous
Sphagnum
bryophyte
PAL1003July 27th 10:30 amVirtual/VirtualCunonicaceae from the Late Cretaceous of North America and its paleobiogeographic implicationsOral PaperTang, Keana; Atkinson, Brian; Smith, Selena.Cunoniaceae
Ceratopetalum
Late Cretaceous
fossil fruits
Sucia Island
PAL1004July 27th 10:45 amVirtual/VirtualIlligera fruits from the Miocene of Alum Bluff, northwestern FloridaOral PaperZhu, Hai; Manchester, Steven; Lott, Terry.eastern North America
Fort Preston Formation
Hernandiaceae
megafossil
winged fruit
Tropical
Monday, July 27th, 10:00 am to 12:00 pm · Virtual/Virtual
Session PTER1: Contributed Papers: Pteridology I
Presiding: Alejandra Vasco, Botanical Research Institute Of Texas; David Wickell, Cornell University; Jacob Suissa, Harvard University
PTER1001July 27th 10:00 amVirtual/VirtualNew Fronds of Dryopteris intermedia Develop More Slowly When the Stipes of Overwintering Fronds are BrokenOral PaperTessier, Jack.temperate forest
fern
leaf phenology
northeastern United States
wintergreen
PTER1002July 27th 10:15 amVirtual/Virtual
Canceled
Diversification of the fern genus Cryptogramma across time and space
Oral PaperMetzgar, Jordan.Pteridaceae
ecological niche modelling
polyploidy
divergence time estimation
Beringia
Last Glacial Maximum
PTER1003July 27th 10:30 amVirtual/VirtualGeographic patterns in ploidy and reproductive mode in the xeric-adapted Australasian species Cheilanthes distans (Pteridaceae)Oral PaperSosa, Karla; Windham, Michael D..apomixis
reproduction
range
polyploidy
PTER1004July 27th 10:45 amVirtual/VirtualNew insights into the evolution of the fern family DennstaedtiaceaeOral PaperSundue, Michael; Triana-Moreno, Luz Amparo; Schwartsburd, Pedro.Cretaceous
Phyletic Slide
Bower
Shade-intolerant
PTER1005July 27th 11:00 amVirtual/VirtualComparative Phylogenetic Analysis of Rapid Divergences and Reticulations in the Fern Genus Polypodium s.s. using Target-Capture MethodsOral PaperMendez-Reneau, Jonas; Sigel, Erin.homeolog
cryptic species
allopolyploidy
phasing
PTER1006July 27th 11:15 amVirtual/VirtualExploring dimensions of biodiversity in Japanese fernsOral PaperNitta, Joel; Mishler, Brent; Iwasaki, Wataru; Ebihara, Atsushi.Japan
Spatial phylogenetics
Biodiversity
Community phylogenetics
fern
Monday, July 27th, 10:00 am to 2:15 pm · Virtual/Virtual
Session SY1: Symposium: Plant epigenetics: phenotypic and functional diversity beyond the DNA sequence
July 27th 10:00 amVirtual/VirtualIntroduction
SY1002July 27th 10:15 amVirtual/VirtualEnvironmental dynamics of DNA methylation in asexually reproducing plants Symposium PresentationVerhoeven, Koen; van Antro, Morgane; Peña Ponton, Cristian; Gawehns, Fleur.DNA methylation
Epigenetics
Asexual Reproduction
Stress
Transgenerational memory
Dandelion
Duckweed
Poplar
SY1003July 27th 10:45 amVirtual/VirtualEpigenetic modifications in response to heavy metal stress in two terrestrial bryophytesSymposium PresentationBoquete Seoane , M. Teresa; Alonso, Conchita; Richards, Christina L.; Schmid, Marc W.; Herrera, Carlos.mosses
Abiotic stress
epigenetic regulation
plant tolerance
Heavy metals
SY1004July 27th 11:15 amVirtual/VirtualA role of epigenetic variation in perennial climate adaptationSymposium PresentationToivainen, Tuomas; Fossdal, Carl Gunnar; Hytönen, Timo; Gaut, Brandon.Local Adaptation
July 27th 11:45 amVirtual/VirtualBreak
SY1006July 27th 12:15 pmVirtual/VirtualEpigenome analyses reveal a key developmental regulator responsible for sex determinationSymposium PresentationBraeutigam, Katharina.DNA methylation
chromatin
Gene expression
developmental program
sex determination
Dioecy
tree biology
Populus
SY1007July 27th 12:45 pmVirtual/VirtualTransgenerational responses to temperature modify locally adaptive signatures in Mimulus laciniatusSymposium PresentationColicchio , Jack M; Yuki, Cameron; Anderson, Ian; Adams, Sean; Smith, Aspen; Blackman, Benjamin.temperature
Plasticity
adaptation
Transgenerational
SY1008July 27th 1:15 pmVirtual/VirtualAlbinism in Agave: an epigenetic clue involvedSymposium PresentationDe-la-Peña, Clelia; Duarte-Aké, Fátima; Us-Camas, Rosa.Somaclonal Variation
DNA methylation
Histone modifications
July 27th 1:45 pmVirtual/VirtualDiscussion
Monday, July 27th, 10:00 am to 11:45 am · Virtual/Virtual
Session SYS1: Contributed Papers: Systematics I: Asterids I & II
Presiding: Anthony Melton, University Of Florida; Tilottama Roy, Missouri Western State University; Pablo Munoz-Rodriguez, University of Oxford
SYS1001July 27th 10:00 amVirtual/VirtualPhylogeny and character evolution of the genus Sclerophylax (Solanaceae)Oral PaperChiarini, Franco; Deanna, Rocio; Deanna, Rocio; Deanna, Rocio; Bohs, Lynn.Sclerophylax
Atropina
Solanaceae
Molecular phylogeny
Ancestral character state reconstruction
ancestral areas
species boundaries
SYS1002July 27th 10:15 amVirtual/VirtualA taxonomic monograph of Ipomoea integrated across phylogenetic scalesOral PaperMunoz-Rodriguez, Pablo; Wood, John R.I.; Carruthers, Tom; Scotland, Robert.Biodiversity
Taxonomy
morning glories
Herbarium
genomics
DNA barcoding
Phylogenetics
taxonomic monographs
SYS1003July 27th 10:30 amVirtual/VirtualMorphological Characterization on some species of Ocimum L. (Lamiaceae) in Southwest of NigeriaOral PaperAkinyemi, Oluwaseun.Characterization
morphology
Ocimum
Species
SYS1004July 27th 10:45 amVirtual/VirtualA closer look at the diversification of the false foxgloves in temperate North AmericaOral PaperRoy, Tilottama.Foxgloves
Missouri
Migration
Diversification
SYS1005July 27th 11:00 amVirtual/VirtualAssembling and Dating a Near-Comprehensive Phylogeny of LamiaceaeOral PaperAbair, Alexander; Godden, Grant; Sun, Miao; El-Bahawy, Ahmed; Soltis, Douglas; Soltis, Pamela.Lamiaceae
phylogeny
Systematics
Mints
SYS1006July 27th 11:15 amVirtual/VirtualEvolutionary history and biogeography of slipperflowers, Calceolaria (Calceolariaceae)Oral PaperFrankel, Lauren; Espindola, Anahi.Calceolaria
Biogeography
plastome
Andean evolution
SYS1007July 27th 11:30 amVirtual/VirtualPhylogeny of the Adenophyllum-Thymophylla clade (Tageteae, Asteraceae)Oral PaperHinojosa-Espinosa, Oscar; Potter, Daniel.Compositae
Systematics
Marigold tribe
Core Tageteae
Monday, July 27th, 12:00 pm to 12:30 pm · Virtual/Virtual
Session BK01: Coffee Break: Coffee Break
July 27th 9:30 amVirtual/VirtualCoffee Break
Monday, July 27th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session EX02: Exhibits: Exhibit Hall Open
July 27th 12:00 pmVirtual/VirtualExhibit Hall Open
Monday, July 27th, 12:00 pm to 1:30 pm · Virtual/Virtual
Session L1: Luncheon: Careers In Botany Luncheon
Presiding: Imena Valdes, Northwestern University ; Michelle Gaynor, University Of Florida; Ya Min, Harvard University
July 27th 12:00 pmVirtual/VirtualStudent Involvement in Botany Luncheon
Monday, July 27th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session L3: Luncheon: American Fern Society Luncheon
Presiding: George Yatskievych, ; Emily Sessa, University of Florida
July 27th 12:00 pmVirtual/VirtualAmerican Fern Society Luncheon
Monday, July 27th, 12:00 pm to 3:00 pm · Virtual/Virtual
Session W01: Workshop: Ace it! - Give a Better Talk
W01001July 27th 12:00 pmVirtual/VirtualAce it! - Give a Better TalkWorkshopKirchoff, Bruce.
Monday, July 27th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session CB2: Contributed Papers: Conservation Biology 2
Presiding: Megan Philpott, Cincinnati Zoo & Botanical Garden; Brenda Molano-Flores, University Of Illinois
CB2001July 27th 12:30 pmVirtual/VirtualCollecting exceptional species for ex situ conservation: Unique issues associated with tissue cryopreservationOral PaperPhilpott, Megan; Vanhove, Anne Catherine; Yorke, Suzanne; Pence, Valerie.conservation
ex situ
cryopreservation
Tissue culture
exceptional species
CB2002July 27th 12:45 pmVirtual/VirtualNectar Resources in Oak Savanna Pollinator HabitatsOral PaperDay, Meigan; Walsh, Ryan; Michaels, Helen.pollinators
nectar
conservation
CB2003July 27th 1:00 pmVirtual/VirtualConservation and population genomics of Pennsylvania Baptisia australis var. australis (Fabaceae)Oral PaperMoore, Cheyenne; McDonnell, Angela; Schuette, Scott; Martine, Christopher.Fabaceae
conservation
Baptisia
riparian
GBS
population genomics
rare species
Pennsylvania
natural history
metapopulation
Natural Heritage Program
CB2004July 27th 1:15 pmVirtual/VirtualPotential risk of interspecific hybridization in ex situ collectionsOral PaperLozada Gobilard , Sissi Donna; Zhu, Jinlei; Panková, Hana; Stojanova, Bojana; Zuzana, Münzbergová.ex situ
hybridization
conservation
Restoration
Minuartia smejkalii
endemic
serpentine
CB2005July 27th 1:30 pmVirtual/VirtualTiming of leaf emergence in a common garden is associated with climate of origin and local climate in a California endemic oak, Quercus lobataOral PaperWright, Jessica; Ivey, Christopher T.; Canning, Courtney ; Browne, Luke ; Sork, Victoria .phenology
Valley Oak
Quercus lobata
provenance test
Monday, July 27th, 12:30 pm to 2:15 pm · Virtual/Virtual
Session HYHY1: Contributed Papers: Hybrids and Hybridization
HYHY1001July 27th 12:30 pmVirtual/VirtualAn unexpected hybrid in our midst and the need to refine our toolkit to improve dryland restorationOral PaperWinkler, Daniel; Reed, Sasha; Massatti, Rob.Restoration
drylands
Colorado Plateau
hybrid
native plant material
genetic variation
hybrid zone
Hilaria jamesii
Hilaria mutica
Restoration ecology
climate change
management
Grasses
graminoid
perennial
desert plants
HYHY1002July 27th 12:45 pmVirtual/VirtualEnvironmental drivers of a hybridization zone in HeucheraOral PaperEngle-Wrye, Nicholas; Folk, Ryan.
HYHY1003July 27th 1:00 pmVirtual/VirtualThe genetic landscape of hybridisation in the British floraOral PaperBrown, Max; Hollingsworth, Peter; Twyford, Alex.hybrid
hybridization
British flora
reproductive isolation
genetic distance
Phylogenetic analysis
HYHY1004July 27th 1:15 pmVirtual/VirtualRepetitive elements and early stages of polyploid evolution. A perspective from sibling allopolyploid marsh orchids (Dactylorhiza)Oral PaperEriksson , Mimmi Cecilia; Temsch, Eva; McCann, Jamie; Paun, Ovidiu.allopolyploidy
transposable elements
genomic shock
Orchids
HYHY1005July 27th 1:30 pmVirtual/VirtualHomeolog expression bias increases with allopolyploid age, but does not correlate with floral color differences in Nicotiana tabacum allopolyploidsOral PaperMcCarthy, Elizabeth; Kurti, Amelda; Lawhorn, Amber; Litt, Amy; Landis, Jacob.allopolyploidy
anthocyanin
evolution
Flower color
homeolog expression bias
Nicotiana
Monday, July 27th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session PHYL1: Contributed Papers: Phylogenomics I
Presiding: Olivier Maurin, Royal Botanic Gardens, Kew; Yujing Yan,
PHYL1001July 27th 12:30 pmVirtual/VirtualPhylotranscriptomics of the Petunieae clade of SolanaceaeOral PaperWheeler, Lucas C.; Walker, Joseph F. ; Ng, Julienne; Deanna, Rocío; Dunbar-Wallis, Amy; Backes, Alice; Pezzi, Pedro H.; Brandão de Freitas, Loreta; Barboza, Gloria E.; Moyroud, Edwige; Smith, Stacey.transcriptomics
Phylogenetics
Solanaceae
Petunieae
PHYL1002July 27th 12:45 pmVirtual/VirtualPhylogenomics of the Blue- and White-Fruited Dogwoods of Cornus L. - Insights into the Evolution of Eastern Asian-Eastern North American Disjunct CladesOral PaperLindelof, Kira; Zhou, Wenbin; Zhou, Wenbin; Xiang, Jenny.Cornus
eastern Asian-eastern North American disjunction
RAD-seq
Biogeography
ecological niche and morphospace
PHYL1003July 27th 1:00 pmVirtual/VirtualConsensus and discordance in next-generation phylogenetic analyses of DaucusOral PaperSpooner, David; Ruess, Holly; Ellison, Shelby; Senalik, Douglas; Simon, Philipp.carrot
phylogenomics
resequencing
SNPs
phylogenetic discordance
PHYL1004July 27th 1:15 pmVirtual/VirtualPhylogenomic analysis of New Zealand polyploid Azorella (Apiaceae)Oral PaperNing, Weixuan; Meudt, Heidi; Nicolas, Antoine; Plunkett, Gregory; Tate, Jennifer.phylogenomics
Target Enrichment
polyploidy
Azorella
phylogeny
genome size
PHYL1005July 27th 1:30 pmVirtual/VirtualPhylogenomic data reveals hard polytomies in the large genus Solanum (Solanaceae)Oral PaperGagnon, Edeline; Hilgenhof, Rebecca; Orejuela, Andrés; Sablok, Gaurav; Aubriot, Xavier; Giacomin, Leandro; Gouvêa, Yuri; Bohs, Lynn; Dodsworth, Steven; Maurin, Olivier; Forest, Félix; Poczai, Péter; Knapp, Sandra; Särkinen, Tiina.Solanaceae
PAFTOL
Solanales
PHYL1006July 27th 1:45 pmVirtual/VirtualA target capture approach for exploring the drivers and constraints of adaptive radiation in tillandsioid bromeliads (Tillandsia spp)Oral PaperYardeni, Gil; Hess, Jaqueline; de La Harpe, Marylaure; Barfuss, Michael H. J.; Viruel, Juan; Paris, Margot; Groot Crego, Clara; Till, Walter; Leroy, Thibault; Paun, Ovidiu; Lexer, Christian.Bromeliaceae
Targeted sequencing
Tillandsia
population genomics
phylogenomics
adaptive radiation
PHYL1007July 27th 2:00 pmVirtual/VirtualHow well does an angiosperm-wide vs. a family-specific targeted sequencing probe kit unravel relationships in the pantropical OchnaceaeOral PaperShah, Toral; Schneider, Julio; Zizka, Georg; Maurin, Olivier; Baker, William J.; Forest, Félix; Brewer, Grace E.; Savolainen, Vincent; Darbyshire, Iain; Larridon, Isabel.Ochnaceae
missing data
probe kit
Targeted sequencing
phylogenetic informativeness
Coalescence
PHYL1008July 27th 2:15 pmVirtual/VirtualA new nuclear phylogeny unravels fast-moving radiations in the TheaceaeOral PaperYan, Yujing.Target Enrichment
Hybpiper
Theeae
Camellia
Incomplete lineage sorting
NGS filtering strategies
Monday, July 27th, 12:45 pm to 2:00 pm · Virtual/Virtual
Session PAL2: Contributed Papers: Cookson Award Session II
PAL2001July 27th 12:45 pmVirtual/VirtualThe role of grasslands in the evolution of seed dispersal strategy in the PoaceaeOral PaperBrightly, William; Stromberg, Caroline; Christin, Pascal-Antoine; Bianconi, Matheus.seed dispersal
Grasses
grassland
PAL2002July 27th 1:00 pmVirtual/VirtualDecoding leaf characters that drive family level identification through computer visionOral PaperSpagnuolo, Edward; Wilf, Peter.Leaf Architecture 
Machine Vision
Fossil Leaves
Fagaceae
Rubiaceae
Fabaceae
Salicaceae
Sapindaceae
Ericaceae
Rosaceae
Paleobotany
Fossil Identification
PAL2003July 27th 1:15 pmVirtual/VirtualA critical reassessment of angiosperms' role in insect diversificationOral PaperSchachat, Sandra R..Cretaceous
gymnosperm
plant-insect interactions
insect pollination
Insects
Monday, July 27th, 1:00 pm to 1:30 pm · Virtual/Virtual
Session M20: Meeting/Luncheon: Pteridological Section Business Meeting
Presiding: David Barrington, University Of Vermont
July 27th 1:00 pmVirtual/VirtualPteridological Section Business Meeting
Monday, July 27th, 1:30 pm to 2:30 pm · Virtual/Virtual
Session M02: Meeting: PUI Section Meeting
Presiding: Rachel Jabaily, Colorado College
July 27th 1:30 pmVirtual/VirtualPUI Section Meeting
Monday, July 27th, 1:30 pm to 2:15 pm · Virtual/Virtual
Session PTER2: Contributed Papers: Pteridology II
Presiding: Alejandra Vasco, Botanical Research Institute Of Texas; Jacob Suissa, Harvard University; David Wickell, Cornell University
PTER2001July 27th 1:30 pmVirtual/VirtualThe Life Aquatic: Genomic and Transcriptomic Insights into Crassulacean Acid Metabolism in IsoetesOral PaperWickell, David; Kuo, Li-Yaung; Yang, Hsiao-Pei; Michael, Todd; Li, Fay-Wei.CAM
Isoetes
lycophytes
genomics
differential expression
transcriptomics
Aquatic plants
Seed-free
PTER2002July 27th 1:45 pmVirtual/VirtualPheromones largely control sex expression in ferns: a meta-analysis of fern mating via antheridiogensOral PaperHornych, Ondrej; Testo, Weston; Sessa, Emily; Watkins, James; Campany, Courtney; Pittermann, Jarmila; Ekrt, Libor.antheridiogen
fern
pheromone
gametophyte
polyploidy
apomixis
dark germination
antheridiogen evolution
reproduction
PTER2003July 27th 2:00 pmVirtual/VirtualAn environmentally-based model for the origin of obligate apomixis in ferns: insights from the pellaeid clade (Pteridaceae; Cheilanthoideae)Oral PaperGrusz, Amanda; Windham, Michael D.; Picard, Kathryn; Pryer, Kathleen; Schuettpelz, Eric; Haufler, Christopher.agamospory
apogamy
asexual
diplospory
Döpp-Manton sporogenesis
meiotic obligate apogamy
premeiotic endomitosis
Monday, July 27th, 2:30 pm to 3:00 pm · Virtual/Virtual
Session BK02: Coffee Break: Coffee Break
July 27th 2:30 pmVirtual/VirtualCoffee Break
Monday, July 27th, 2:45 pm to 3:00 pm · Virtual/Virtual
Session PL1: Plenary Address: Plenary Lecture - Welcome
July 27th 2:45 pmVirtual/VirtualIntroduction
Monday, July 27th, 3:00 pm to 4:00 pm · Virtual/Virtual
Session PL2: Plenary Address: Plenary Address - Bryan Dewsbury
Presiding: Anna Monfils, Central Michigan University
PL2001July 27th 3:00 pmVirtual/VirtualWhat have we learned? - Lessons and strategies from the chaosSpecial AddressDewsbury, Bryan.
Monday, July 27th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session M03: Meeting: CV Reviews
Presiding: Ya Min, Harvard University; Michelle Gaynor, University Of Florida
July 27th 4:00 pmVirtual/VirtualCV Reviews
Monday, July 27th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session MX1: Mixer: SciComm Celebration Day Mixer
Presiding: Michelle Gaynor, University Of Florida; Ya Min, Harvard University
July 27th 4:00 pmVirtual/VirtualSciComm Celebration Day Mixer
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session EX03: Exhibits: Exhibit Hall Open
July 27th 5:00 pmVirtual/VirtualExhibit Hall Open
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Anatomy and Morphology Posters
PAM001July 27th 5:00 pmVirtual/VirtualPlants, Ants, and Curvy Bills: the Morphological Analysis of Mutualisms in Neotropical BellflowersPoster: Anatomy and MorphologyMansaray, Janet; Lagomarsino, Laura.morphology
mutualism
Neotropics
PAM002July 27th 5:00 pmVirtual/VirtualComparison of Floral Morphology in the Mexican Endemic Genus PolianthesPoster: Anatomy and MorphologyMacNeill, Bryan; McKain, Michael; Brewer, Killian; Hudson, Marvin.Pollination syndrome
floral morphometrics
Polianthes
PAM003July 27th 5:00 pmVirtual/VirtualMorphological adaptations within a young adaptive radiation of Hawaiian Chenopodium (Amaranthaceae)Poster: Anatomy and MorphologyBullock, Madison; Simonin, Kevin; Cantley, Jason.Chenopodium oahuense
new subspecies
Morphometrics
leaf morphology
speciation
Chenopodium
heteroblasty
Hawaiian Islands
PAM004July 27th 5:00 pmVirtual/VirtualEffects of saline environments on morphology in Chenopodium oahuense of the Hawaiian archipelagoPoster: Anatomy and MorphologyPatel, Cailan; Morris, Rebecca; Cantley, Jason; Simonin, Kevin.Hawaii
Chenopodium
morphology
PAM005July 27th 5:00 pmVirtual/VirtualThe evolution of the monocot inflorescence using a phylogenetic frameworkPoster: Anatomy and MorphologyHolliday, Aaliyah; Martinez-Gomez, Jesus ; Rose, Irving; Specht, Chelsea.ancestral state reconstruction
Phylogenetics
Liliales
inflorescence
phylogenetic comparative methods
state dependent speciation extinction
PAM006July 27th 5:00 pmVirtual/VirtualConvergence of glandular trichome morphology and chemistry in two montane monkeyflower (Mimulus, Phrymaceae) speciesPoster: Anatomy and MorphologyWu, Carrie; Bustamante, Sofia; Nolin, Kristine.Erythanthe
trichome
histochemistry
morphology
PAM007July 27th 5:00 pmVirtual/VirtualGeometric morphometrics to assess leaf variation in populations of Larrea divaricata Cav. (Zygophyllaceae) from ArgentinaPoster: Anatomy and MorphologyEliana, Wasserman; Sassone, Agostina; Alicia , López; Santiago, Morello.Elliptic fourier analysis (EFA)
Morphologic diversity
Phylomorphospace
Systematic
PAM008July 27th 5:00 pmVirtual/VirtualA Phylogenetic and Geographic Analysis of Leaflet Anatomy in Zamia (Cycadales: Zamiaceae)Poster: Anatomy and MorphologyGlos, Rosemary; Salzman, Shayla; Calonje, Michael; Vovides, Andrew; Specht, Chelsea.Cycadales
cycads
epidermis
Gymnosperms
Leaf anatomy
Biogeography
convergence
PAM009July 27th 5:00 pmVirtual/VirtualPlant Anatomy in times of social isolation – developing teaching material far from the labPoster: Anatomy and MorphologyLeal-Costa , Marcos Vinicius.anatomy
vascular plants
Plant Tissue
PAM010July 27th 5:00 pmVirtual/VirtualUnraveling the diversity of habits in Bunchosia clade (Malpighiaceae) through its anatomy: Echinopterys as a case studyPoster: Anatomy and MorphologyQuintanar, Angelica; Quintanar, Angelica; Pace, Marcelo.Malpighiaceae
Bunchosia
wood anatomy
bark anatomy
plant habit
evolution
PAM011July 27th 5:00 pmVirtual/VirtualInvestigating the Comparative Anatomy of Lithospermum Through an Evolutionary LensPoster: Anatomy and MorphologyPhuong Pham , Michelle Ann; Cohen, Jim; Ryan, Gillian.Lithospermum
microscopy
evolution
epidermal cell
pollen
floral gland
corolla
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Biogeography Posters
PBG001July 27th 5:00 pmVirtual/VirtualInvestigating the origins of the American Amphitropical Disjuncts Larrea tridentata and Larrea divaricataPoster: BiogeographyNguyen, Khoa; Laport, Robert.long distance dispersal
polyploidy
new world deserts
adaptive radiation
phylogeography
PBG002July 27th 5:00 pmVirtual/VirtualAreas of Endemism in Southcentral/Southwestern USA Based on Selected AngiospermsPoster: BiogeographySaghatelyan, Anna.areaas of endemism
southern U.S.A
Biogeography
disjunctions
flora of Texas
PBG003July 27th 5:00 pmVirtual/VirtualPhylogeography of Petalonyx crenatus (Loasaceae): genetic structure across a gypsum archipelagoPoster: BiogeographyGeyer, Renee; Everbach, Sophie; Douglas, Norman; Flores, Hilda; Ochoterena, Helga; Moore, Michael.Phylogeopraphy
Loasaceae
Gypsum
Mexico
Chihuahuan Desert
PBG004July 27th 5:00 pmVirtual/VirtualEurasian-Mediterranean and North American evolution and biogeography of Krascheninnikovia ceratoidesPoster: BiogeographyPerez-Collazos, Ernesto; Seidl, Anna; Tremetsberger, Karin ; Carine, Mark; Catalan, Pilar; Bernhardt, Karl-Georg.Altai Mountains
Irano-Turanian element
rDNA and plastid data
phylogeography
Molecular phylogeny
Pleistocene
PBG005July 27th 5:00 pmVirtual/VirtualBiogeographic patterns in an amphitropical long-dispersal clade of goldenbusches (Asteraceae): comparing arid climate-type analogs in North and South AmericaPoster: BiogeographyRosas, Marcelo; Segovia, Ricardo A.; Guerrero, Pablo C..Haplopappus
Astereae
Andes
climatic niche conservatism
long distance dispersal
PBG006July 27th 5:00 pmVirtual/VirtualEnvironmental Niche of Piper amalago, a widespread Neotropical PiperPoster: BiogeographyHastings, Cara; Bornstein, Allan; Smith, James.Ecological niche modeling
species delimitation
Monophyly
Neotropics
PBG007July 27th 5:00 pmVirtual/VirtualPhylogenomics, biogeography and taxonomy of liquorice (Leguminosae: Glycyrrhiza s.l.)Poster: BiogeographyDuan, Lei; Harris, AJ; Wen, Jun; Chen, Hong-Feng.liquorice
Glycyrrhiza
Leguminosae
phylogenomics
Biogeography
Taxonomy
PBG008July 27th 5:00 pmVirtual/VirtualMultiple mountain-hopping colonization of sky-islands on the two sides of Tropical Africa during the Pleistocene: the afroalpine Festuca grassesPoster: BiogeographyMairal, Mario; Namaganda, Mary; Gizaw, Abel; Chala, Desaleng; Brochmann, Christian; Catalan, Pilar.Afroalpine Festuca
dispersal cost analysis
eastern and western Tropical Africa
ecological niche modelling
long distance dispersal
phylogeography
PBG009July 27th 5:00 pmVirtual/VirtualIdentifying changes in environmental limits of Johnsongrass (Sorghum halepense) over the last fifty years in the continental United StatesPoster: BiogeographyMotley, M'Kayla; McKain, Michael.iNaturalist
WorldClim
Herbarium
PBG010July 27th 5:00 pmVirtual/VirtualThe Biogeography of Photosynthetically Diverse Euphorbiaceae TreesPoster: BiogeographyYoung, Sophie; Stevens, Carly; Lundgren, Marjorie.Euphorbiaceae
trees
Euphorbia
Chamaesyce
C4 photosynthesis
Biogeography
Hawaiian Islands
PBG011July 27th 5:00 pmVirtual/VirtualPopulation structure and colonisation history of Icelandic Agrostis from geothermally heated and non-heated areasPoster: BiogeographyNuppenau, Jan-Niklas; Höglund, Elsa ; Kent , Kainulainen; Minadakis, Nikolaos; Wikström, Niklas; Humphreys, Aelys,M..Local Adaptation
Grasses
extreme conditions
geothermal soils
colonisation history
population structure
PBG012July 27th 5:00 pmVirtual/VirtualEcological niche and pollination syndrome are correlated in the florally diverse Neotropical genus Hillia (Rubiaceae)Poster: BiogeographyBall, Laymon; Lagomarsino, Laura.Pollination syndrome
Biogeography
Neotropics
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Botanical History Posters
PBH001July 27th 5:00 pmVirtual/VirtualA lockdown glimpse inside the Cambridge University Herbarium: an overlooked botanical treasure trovePoster: Botanical HistoryGardiner, Lauren M..Herbarium
Herbaria
collections
type specimens
Biodiversity
Darwin
Lindley
Wallich
Spruce
Rackham
Wallace
new species
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Biodiversity Informatics & Herbarium Digitization Posters
PBI001July 27th 5:00 pmVirtual/VirtualCyborg matching of taxonomic names, using nomenclatural logicPoster: Biodiversity Informatics & Herbarium DigitizationWebb, Campbell O.; Ickert-Bond, Stefanie.nomenclatural logic
Biodiversity Informatics
Flora of Alaska
nrITS
PBI002July 27th 5:00 pmVirtual/VirtualAmanita pseudovaginata from PakistanPoster: Biodiversity Informatics & Herbarium DigitizationNaseer, Arooj; Khalid, Abdul Nasir.phylogeny
PBI003July 27th 5:00 pmVirtual/VirtualTreeToM: A simple tool for visualizing phylogenetic trees onto a mapPoster: Biodiversity Informatics & Herbarium DigitizationMaya Lastra, Carlos Alonso; Eaton, Deren.Biogeography
Phylogenetics
Web app
PBI004July 27th 5:00 pmVirtual/VirtualHow does your garden grow? Analyzing living collections for conservation and research priorities using integrated gap analysis toolsPoster: Biodiversity Informatics & Herbarium DigitizationGostel, Morgan; Meyer, Abby; linsky, Jean.ex situ conservation
botanical gardens
genomics
international partnerships
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Bryology and Lichenology Posters
PBL001July 27th 5:00 pmVirtual/VirtualThe Mitochondrial and Chloroplast Genomes Comparison and Evolution Analysis of Selected Taxa of Bryales (Musci)Poster: Bryology and LichenologyNiu, Jingyuan; Zhang, Shijia; Zhang, Yijie; Shen, Fengjiao; Li, Lin; Shi, Shuo; Zhao, Jiancheng.Bryales
organelle
mitochondrial
chloroplast
Genomes
Divergence time
moss
PBL002July 27th 5:00 pmVirtual/VirtualThe Development and Evaluation of DNA Barcodes in Mosses (Bryophyta): Based on Whole-genome Chloroplast DataPoster: Bryology and LichenologyDou, Jiancong; Zhang, Shijia; Shen, Fengjiao; Niu, Jingyuan; Li, Lin; Shi, Shuo; Zhao, Jiancheng.mosses
Chloroplast Genome
DNA barcoding
Primer Design
PBL003July 27th 5:00 pmVirtual/VirtualGetting Through the Crux: A Text Analysis of Rock Climbing Impacts on Cliff CommunitiesPoster: Bryology and LichenologyAndreski, Christina; Curran, Bridget; Jolles, Diana.text analysis
word cloud
Rock climbing
disturbance
lichen
lichen communities
plant communities
cliff habitat
bouldering
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Conservation Biology Posters
PCB001July 27th 5:00 pmVirtual/VirtualSurvival and Reproductive Potential of the Rare Prairie Species, Silene regia, as Affected by Fertilizer and Planting SeasonPoster: Conservation BiologyJanssen, Eric; Coons, Janice; Coutant, Nancy; Edgin, Bob.Silene regia
Fertilizer
Planting Season
Restoration
PCB002July 27th 5:00 pmVirtual/VirtualConserving Oak Species Using Cryopreservation TechniquesPoster: Conservation BiologyMiller, Amanda; Pence, Valerie.conservation
cryopreservation
rooting
oaks
quercus
PCB003July 27th 5:00 pmVirtual/VirtualPOLLINATION AND SEED-SET OF BARNEBY’S CLOVER (TRIFOLIUM BARNEBYI)Poster: Conservation BiologyHandley, Joy; Tronstad, Lusha.pollen
pollinator
seed viability
PCB004July 27th 5:00 pmVirtual/VirtualUsing a large-scale Andropogoneae genomics project to inform conservation effortsPoster: Conservation BiologyAubuchon, Taylor; Bookout, Bess; Minx, Patrick; Romay, Cinta; Buckler, Edward; Hufford, Matthew; Ross-Ibarra, Jeffrey; Kellogg, Elizabeth A..Biodiversity
Andropogoneae
conservation
global database
living collection
PCB005July 27th 5:00 pmVirtual/VirtualChanges to floral morphology and phenology of an endangered species, Oenothera organensis, during ex situ conservationPoster: Conservation BiologyLi, Bing; Vitt Gorra, Darwyn; Levy, Ben; Holloway, Jalen; Lamb, Nathan; Havens, Kayri.ex situ conservation
relaxation of selection
Oenothera
floral morphology
phenology
botanical gardens
PCB006July 27th 5:00 pmVirtual/VirtualGENETIC DIVERSITY IN THE SPECIES Dysopsis hirsuta (MÜLL. ARG) SKOTTSB. ANAGENETICALLY DERIVED AT ROBINSON CRUSOE ISLAND (JUAN FERNÁNDEZ ARCHIPELAGO, CHILE) AND ITS USE IN CONSERVATIONPoster: Conservation BiologyMontoya, Hellen; López-Sepúlveda, Patricio; Takayama, Koji; Fuentes, Glenda; Alarcón, Diego; Peñailillo, Patricio.conservation
Oceanic Island
PCB007July 27th 5:00 pmVirtual/VirtualAnagenetic speciation in Escallonia callcottiae Hook. et Arn. (Escalloniaceae), endemic to the Juan Fernández archipelago, ChilePoster: Conservation BiologyToro-Concha, Catalina; Alarcón, Diego; Fuentes, Glenda; Peñailillo, Patricio; López-Sepúlveda, Patricio.conservation
Anagenesis
Escalloniaceae
PCB008July 27th 5:00 pmVirtual/VirtualAssessment of the Resiliency and Status of Endangered Apalachicola Rosemary, Conradina glabra Shinners (Lamiacae)Poster: Conservation BiologyRittgers, Amber; Eserman, Lauren.population genetics
conservation
PCB009July 27th 5:00 pmVirtual/VirtualAssessment of the Resiliency and Status of Endangered Apalachicola Rosemary, Conradina glabra Shinners (Lamiacae)Poster: Conservation BiologyRittgers, Amber; Eserman, Lauren.population genetics
conservation
PCB010July 27th 5:00 pmVirtual/VirtualReasons for rarity? Using a common garden approach to investigate the response of rare Pityopsis ruthii (Ruth’s golden aster) to potential habitat changePoster: Conservation BiologyRogers, Will; Lee, Diana; Platero, Derrick; Braley, Gentry; Sophia, Calles; Rochford, Mia; Jared, Odell; Anderson, Jill; Jennifer, Boyd; Cruse-Sanders, Jennifer.Asteraceae
endemic
adaptation
Plasticity
life history
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Crops and Wild Relatives Posters
PCW001July 27th 5:00 pmVirtual/VirtualLeaf Area Index as an Indicator of Phenology and Dormancy in Allium cepa (L.)Poster: Crops and Wild RelativesChacon, Francisco; Cramer, Christopher; Guzman, Ivette.onion
dormancy
biennial
Allium
leaf area index
phenology
PCW002July 27th 5:00 pmVirtual/VirtualDeveloping De novo domestication in BrassicaPoster: Crops and Wild RelativesPisias, Michael; An, Hong; Yuan, Yuxiang; Mabry, Makenzie; Hurt, Sarah; Pires, Joseph.De novo domestication
Brassica
CRISPR
Brassica oleracea
crop wild relatives
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Comparative Genomics and Transcriptomics Posters
PGT001July 27th 5:00 pmVirtual/VirtualStructure and evolution of drought responsive dehydrin genes across species and ecotypes of the monocot Brachypodium model systemPoster: Comparative Genomics/TranscriptomicsDecena Rodriguez , Maria Angeles; Galvez-Rojas, Sergio; Contreras-Moreira, Bruno; Hernandez, Pilar; Catalan, Pilar.Bdhn genes
Brachypodium
cis-regulatory elements
comparative genomics
dehydrins
Phylogenetic analysis
PGT002July 27th 5:00 pmVirtual/VirtualIntracellular Gene Transfer Dynamics in Asclepiadoideae (Apocynaceae)Poster: Comparative Genomics/TranscriptomicsKafrawi, Rizky; Livshultz, Tatyana; Fishbein, Mark; Straub, Shannon.intracellular gene transfer
gene conversion
plastome
Mitochondrial genome
Asclepiadoideae
Apocynaceae
PGT003July 27th 5:00 pmVirtual/VirtualGenerating a target-enrichment bait set to explore polyploid and reticulate evolution in the tribe BrassiceaePoster: Comparative Genomics/TranscriptomicsThomas, Shawn; Pires, Joseph.Target Enrichment
polyploidy
genomics
Brassicaceae
PGT004July 27th 5:00 pmVirtual/VirtualDifferences Between Transcriptomes of Seed Coat Phenotypes of a Wild LupinePoster: Comparative Genomics/TranscriptomicsWilson, Rachel; Michaels, Helen.transcriptomics
Seed coat
Anthocyanins
Fabaceae
lupinus
polymorphic
PGT005July 27th 5:00 pmVirtual/VirtualComparing orthologs in two Yucca species to discover divergence in the expression patterns of genes involved in crassulacean acid metabolism (CAM)Poster: Comparative Genomics/TranscriptomicsField, Richard; Heyduk, Karolina; Angulo, Juan; Leebens-Mack, Jim.genetics
crassulacean acid metabolsim
comparative genomics
Gene expression
Monday, July 27th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Pteridology Posters
PPT001July 27th 5:00 pmVirtual/VirtualExamining the range of diploid and tetraploid Asplenium trichomanes subspecies across VirginiaPoster: PteridologyCorral, Sydney; Metzgar, Jordan.Asplenium
Floristics
spore size
Virginia
PPT002July 27th 5:00 pmVirtual/VirtualR2R3-MYB gene evolution in plants, incorporating ferns into the storyPoster: PteridologyHernandez-Hernandez, Brenda; Tapia-Lopez, Rosalinda; Ambrose, Barbara; Vasco, Alejandra.Asymmetric leaves 1
leaf development
Myb genes
transcription factors
Monday, July 27th, 6:00 pm to 8:00 pm · Virtual/Virtual
Session MX2: Mixer: Student Social and Networking Event
Presiding: Michelle Gaynor, University Of Florida; Ya Min, Harvard University; Imena Valdes, Northwestern University
July 27th 6:00 pmVirtual/VirtualStudent Social and Networking Event
Monday, July 27th, 6:00 pm to 11:00 pm · Virtual/Virtual
Session MX3: Mixer: Paleobotany Mixer
July 27th 6:00 pmVirtual/VirtualPaleobotany Mixer
Monday, July 27th, 7:00 pm to 8:30 pm · Virtual/Virtual
Session M04: Meeting: SHC Executive Board Meeting
Presiding: Patrick Sweeney, Yale Pebody Museum Of Natural History
July 27th 7:00 pmVirtual/VirtualSHC Executive Board Meeting

Tuesday, July 28th

Tuesday, July 28th, 9:00 am to 10:00 am · Virtual/Virtual
Session EX04: Exhibits: Exhibit Hall Open
July 28th 9:00 amVirtual/VirtualExhibit Hall Open
Tuesday, July 28th, 9:45 am to 10:00 am · Virtual/Virtual
Session S02: Special Lecture: Opening Welcome
July 28th 9:45 amVirtual/VirtualOpening Welcome
Tuesday, July 28th, 10:00 am to 11:30 am · Virtual/Virtual
Session BIOG1: Contributed Papers: Biogeography I
Presiding: Andi Wolfe, Ohio State University; Fabian Michelangeli, The New York Botanical Garden
BIOG1001July 28th 10:00 amVirtual/VirtualMountain phylogeography and conservation: a case study in Pedicularis (Orobanchaceae)Oral PaperMeek, Jared; Ree, Richard; Eaton, Deren.Landscape genetics
phylogenomics
Alpine/montane
BIOG1002July 28th 10:15 amVirtual/VirtualThe effects of spatial and temporal scales on distribution models of Cypripedium acaule in North CarolinaOral PaperSoifer, Lydia; Peroni, Patricia; Thawley, Chris.Orchidaceae
Maxent
spatial scale
BIOG1003July 28th 10:30 amVirtual/VirtualThe phylogeography of Eucalyptus behriana (Bull mallee): a story of many signalsOral PaperFahey, Patrick; Fowler, Rachael; Cantrill, David; Udovicic, Frank; Bayly, Michael.Eucalyptus
phylogeography
Hybridisation
Vicariance
genome skimming
ddRAD-seq
BIOG1004July 28th 10:45 amVirtual/VirtualGeology and inter-island colonization shape the diversification of Micromeria Benth. (Lamiaceae) in the Canary IslandsOral PaperPuppo, Pamela; Curto, Manuel; Meimberg, Harald.Oceanic Islands
Genetic Structure
Macaronesia
BIOG1005July 28th 11:00 amVirtual/VirtualBiogeography of Penstemon (Plantaginaceae)Oral PaperWolfe, Andi; Blischak, Paul.Penstemon
Plantaginaceae
Biogeography
phylogeny
BioGeoBears
Pleistocene
Diversification
BIOG1006July 28th 11:15 amVirtual/VirtualBioregions of eastern Brazil based on vascular plant occurrence dataOral PaperReginato, Marcelo; Michelangeli, Fabian.Bioregion
Biogeography
Specimen Digitization
Tuesday, July 28th, 10:00 am to 1:30 pm · Virtual/Virtual
Session COL04: Colloquium: Exploring the utility and limits of target enrichment methods to study polyploidy and reticulate evolution
Presiding: Diego Morales-Briones, University of Minnesota; Ya Yang, University Of Minnesota
July 28th 10:00 amVirtual/VirtualIntroduction
COL04002July 28th 10:15 amVirtual/VirtualAnalysis of paralogs in target enrichment data pinpoints multiple ancient allopolyploidy events in Alchemilla s.l. (Rosaceae)Colloquium PresentationsMorales-Briones, Diego; Gehrke, Berit; Huang, Chien-Hsun; Liston, Aaron; Ma, Hong; Marx, Hannah; Tank, David; Yang, Ya.Alchemilla
allopolyploidy
Gene tree discordance
Hyb-Seq
hybridization
Orthology inference
Paralogs
Rosaceae
Target Enrichment
Whole-genome duplication
COL04003July 28th 10:30 amVirtual/VirtualPolyploidy complicates resolution of evolutionary relationships in Tibouchina s.s. (Melastomataceae)Colloquium PresentationsJantzen, Johanna; Freitas Oliveira, Ana Luiza; Guimaraes, Paulo; Soltis, Douglas; Soltis, Pamela.polyploidy
Target Enrichment
phylogenomics
Melastomataceae
COL04004July 28th 10:45 amVirtual/VirtualPhasing alleles improves phylogenetic network inference with allopolyploidsColloquium PresentationsTiley, George; Crowl, Andrew; Crowl, Andrew; Sessa, Emily; Burleigh, Gordon.phasing
polyploidy
Multispecies Coalescent
networks
Dryopteris
Target Enrichment
COL04005July 28th 11:00 amVirtual/VirtualA phylogenomic investigation into polyploidy and cryptic diversity in the true blueberries (Vaccinium section Cyanococcus)Colloquium PresentationsCrowl, Andrew; Crowl, Andrew; Tiley, George; Fritsch, Peter; Manos, Paul.Alleles
Angiosperm353
Ericaceae
hybridization
HybSeq
phasing
polyploidy
Target Enrichment
Vaccinium
COL04006July 28th 11:15 amVirtual/VirtualTargeted long reads from herbarium specimens enable to identify allopolyploidization events of arctic/subarctic Silene sect. PhysolychnisColloquium PresentationsQuatela, Anne-Sophie; Cangren, Patrik; De Boer, Hugo; Bacon, Christine; Oxelman, Bengt.long read sequencing
herbarium specimens
Silene section Physolychnis
allopolyploidization
Target Enrichment
COL04007July 28th 11:30 amVirtual/VirtualAssessing the importance of hybridization in the diversification of Anacampseros (Anacampserotaceae, Caryophyllales) in the Cape Floristic Region using targeted sequence capture dataColloquium PresentationsMoore, Abigail; Edwards, Erika.Caryophyllales
Portullugo
Portulacineae
target capture
hybridization
reticulate evolution
Anacampseros
Cape Floristic Region
COL04008July 28th 11:45 amVirtual/VirtualTesting hypothesized reticulate evolution in the Cornales using targeted enrichment dataColloquium PresentationsThomas, Shawn; Liu, Xiang; Cummings, Amanda; Pokorny, Lisa; Xiang, Jenny; Leebens-Mack, Jim.phylogenomics
Target Enrichment
reticulate evolution
Angiosperm353
July 28th 12:00 pmVirtual/VirtualBreak
COL04010July 28th 12:30 pmVirtual/VirtualStrategies for assessing phylogenomic conflict and testing hybridization, with an example from HeucheraColloquium PresentationsFolk, Ryan.hybridization
methods
phylogenomics
chloroplast capture
COL04011July 28th 12:45 pmVirtual/VirtualPhylogenomics Yields New Insight Into Relationships Within Vernonieae (Asteraceae)Colloquium PresentationsSiniscalchi, Carolina; Loeuille, Benoit; Mandel, Jennifer; Pirani, José Rubens.Compositae
Hyb-Seq
phylogeny
target capture
July 28th 1:00 pmVirtual/VirtualDiscussion
Tuesday, July 28th, 10:00 am to 12:00 pm · Virtual/Virtual
Session ECO1: Contributed Papers: Ecology 1: Phenology
Presiding: Loy Xingwen, Emory University; Christa Mulder, University of Alaska Fairbanks
ECO1001July 28th 10:00 amVirtual/VirtualSlowing Down and Speeding Up: Contrasting Phenological Responses of Two Vaccinium Species to Experimental Warming in the Year Before FloweringOral PaperMulder, Christa; Diggle, Pamela; Schaub, Eileen.phenology
climate change
boreal forest
preformation
ECO1002July 28th 10:15 amVirtual/VirtualWhat creates patterns of variation in the flowering phenology of Linum bienne?Oral PaperLandoni, Beatrice; Suarez, Pilar; Habeahan, Rico; Brennan, Adrian; Perez-Barrales, Rocio.flax
instraspecific variation
phenology
adaptation
ECO1003July 28th 10:30 amVirtual/VirtualPhenological shifts in the Arbutoideae (Ericaceae) indicate important transitions in the evolutionary selective context for seed ecologyOral PaperParker, V. T.; Parker, V. T.; Stickrod, Morgan.phenology
seed predation
Fire
Arbutoideae
Ericaceae
ECO1004July 28th 10:45 amVirtual/VirtualRegion-specific phenological responses to climate change in Streptanthus tortuosus (Brassicaceae)Oral PaperLove, Natalie; Mazer, Susan.phenology
herbarium specimens
climate change
ECO1005July 28th 11:00 amVirtual/VirtualPopulation differentiation along abiotic gradients determines flowering time in Lasthenia gracilisOral PaperOlliff Yang, Rachael L.; Ackerly, David.Lasthenia
Restoration ecology
phenology
genetc differentiation
ECO1006July 28th 11:15 amVirtual/VirtualDoes earlier flowering impact plant community seed set? Oral PaperXingwen, Loy; Morozumi, Connor; Schiffer, Annie; Brosi, Berry.flowering phenology
Plant Community
pollination
reproduction
climate change
Tuesday, July 28th, 10:00 am to 11:45 am · Virtual/Virtual
Session PAL3: Contributed Papers: Paleobotany I: Paleozoic and Mesozoic Paleobotany
Presiding: Patricia Gensel, University Of North Carolina; Peter Wilf, Pennsylvania State University
PAL3001July 28th 10:00 amVirtual/VirtualNovel leaf morphology and variation in foliage similar to Rhacopteris from the Early Carboniferous Price Formation, southwestern Virginia, USA Oral PaperGensel, Patricia; Knier, Aubrey.Early Carboniferous
foliage
PAL3002July 28th 10:15 amVirtual/VirtualReconstruction of the Whole Plant Tetrastichia bupatides Gordon from the Devonian/Mississippian boundary of Scotland and IrelandOral PaperDunn, Michael; Rothwell, Gar; Rothwell, Gar; Scott, Andrew.Hydrasperman seed fern
Devonian/Mississippian boundary
Whole plant reconstruction
PAL3003July 28th 10:30 amVirtual/VirtualA review of the Early Mississippian anatomically preserved flora from Montagne Noire, FranceOral PaperDecombeix, Anne-Laure; Galtier, Jean; Meyer-Berthaud, Brigitte; Prestianni, Cyrille; Rowe, Nicholas; Harper, Carla.Carboniferous
France
anatomy
Paleobotany
Tournaisian
PAL3004July 28th 10:45 amVirtual/VirtualMicrospores in macroplant fossils from the Triassic of Central EuropeOral PaperKustatscher, Evelyn; Nowak, Hendrik.In situ spores
Triassic
Ferns
intraspecific variability
PAL3005July 28th 11:00 amVirtual/VirtualNew gymnosperm reproductive organs of possible gnetalean affinity from the Upper Jurassic of the Morrison Formation in southern UtahOral PaperManchester, Steven; Doyle, James; Hotton, Carol; Zhang, Xiaoqing; Wing, Scott.Gnetales
reproductive organs
Jurassic
Utah
PAL3006July 28th 11:15 amVirtual/VirtualEvolutionary diversification of Cretaceous taiwanioid CupressaceaeOral PaperRothwell, Gar; Rothwell, Gar; Stockey, Ruth; Smith, Selena.anatomy
Cupressaceae
Late Cretaceous
Seed Cone
Taiwanioideae
Tuesday, July 28th, 10:00 am to 3:15 pm · Virtual/Virtual
Session SY2: Symposium: Biodiversity Research Collecting Is More Important Than Ever—Ushering in a Collecting Renaissance
Presiding: Austin Mast, Florida State University; Patrick Sweeney, Yale Pebody Museum Of Natural History
SY2001July 28th 10:00 amVirtual/VirtualAssessing Two Centuries of Herbarium Specimen Collecting Effort in New England, with an Eye Towards Guiding Collecting in the FutureSymposium PresentationSweeney, Patrick.
SY2002July 28th 10:30 amVirtual/VirtualAdjusting Collecting Practices to Create “Born Extended” SpecimensSymposium PresentationThiers, Barbara.collections
biodiversity specimens
SY2003July 28th 11:00 amVirtual/VirtualCollecting Natural History Specimens to Monitor Change: The NEON Biorepository as a Test CaseSymposium PresentationYule, Kelsey.Herbarium
Ecology
evolution
stable isotope ecology
Ecosystem
global change
climate change
Invasive species
neon
National Ecological Observatory Network
phenology
Belowground Biomass
Foliar Chemistry
microbial ecology
Litterfall
genomics
algae
lichen
bryophyte
Biodiversity
bioinformatics
aquatic plant
population dynamics
Plant Community
Macroecology
SY2004July 28th 11:30 amVirtual/VirtualThe biodiversity crisis, plant exploration, and species discovery in the Greater Antilles: the roles of floristics, phylogenetics and monographic studies Symposium PresentationMajure, Lucas.Biodiversity
Greater Antilles
Cactaceae
Melastomataceae
Floristics
monographs
July 28th 12:00 pmVirtual/VirtualBreak
SY2006July 28th 12:30 pmVirtual/VirtualHistorical Descriptions of Biotic Anomalies on Specimen Labels Inform Efforts to Mobilize Collectors on the Front Lines of Observing Change TodaySymposium PresentationMast, Austin; Pearson, Katelin; Buckley, Mikayla.Anomaly Detection
biodiversity specimens
Herbarium
Machine Learning
Collectors
citizen science
Crowdsourcing
global change
SY2007July 28th 1:00 pmVirtual/VirtualExpediting Specimen Label Creation and Record Transcription Using Born-Digital Field NotesSymposium PresentationPowell, Caleb; Motley, Jacob; Shaw, Joey.born-digital
Digitization
biodiversity specimens
data integration
natural history
SY2008July 28th 1:30 pmVirtual/VirtualUsing iNaturalist to enhance herbarium collectionsSymposium PresentationIsaac, Bonnie; Heberling, Mason.Herbarium
iNaturalist
collecting
SY2009July 28th 2:00 pmVirtual/VirtualStrategically Targeting Under-Collected Areas to Increase Our Understanding of Species Status and Distribution at a State-wide LevelSymposium PresentationFeist, Mary Ann.
Tuesday, July 28th, 10:00 am to 11:00 am · Virtual/Virtual
Session TROP1: Contributed Papers: Tropical Biology Contributed Papers
Presiding: Suzanne Koptur, Florida International University; Margaret Devall, U.S. Forest Sevice
TROP1001July 28th 10:00 amVirtual/VirtualInsights into tropical diversity from the world's fastest-growing genus, BegoniaOral PaperHughes, Mark; Kidner, Catherine; Wilson, Hannah; Sreenath, Madhavi; Michel, Thibauld; Campos Dominguez, Lucia; Fan, Cynthia; Moonlight, Peter.speciation
Taxonomy
target capture
TROP1002July 28th 10:15 amVirtual/VirtualUnraveling the spiraling radiation: a phylogenomic analysis of Neotropical Costus LOral PaperValderrama, Eugenio; Sass, Chodon; Pinilla-Vargas , Maria; Skinner, David; Landis, Jacob; Guan, Clarice; Almeida, Ana Maria; Grunder, Nikolaus; Specht, Chelsea.Costaceae
Zingiberales
Evolutionary radiation
phylogenomics
Costus
Neotropical
TROP1003July 28th 10:30 amVirtual/VirtualFloral thermogenesis and sexual mimicry in the Ecuadorian ivory palm Phytelephas aequatorialis across primary tropical forests and pasturesOral PaperDI GRUMO , DAVIDE; Montúfar, Rommel; Dangles, Olivier; Pincebourde, Sylvain; Guerrero, Pablo C.; Hernandez, Cristian; Manzano Santana, Patricia Isabel .thermogenetic flowers
Humidity
insect pollination
Arecaceae
Tropical forest
Land-use
TROP1004July 28th 10:45 amVirtual/VirtualDo grasslands show flowering synchrony? Quantifying the nature and shifts in  mass-flowering on a plateau from the northern Western Ghats, IndiaOral PaperShrotri, Saket; Dhargalkar, Rahul; P V, Najla; GOWDA, VINITA.Comunity Ecology
sky island
flowering phenology
synchrony
mass flowering
grassland
Tuesday, July 28th, 10:00 am to 2:00 pm · Virtual/Virtual
Session W02: Workshop: Disentanglement of rings: a practical introduction to assembling plastomes and mitogenomes from NGS and LRS data.
W02001July 28th 10:00 amVirtual/VirtualDisentanglement of rings: a practical introduction to assembling plastomes and mitogenomes from NGS and LRS dataWorkshopJin, JianJun.
Tuesday, July 28th, 10:00 am to 5:00 pm · Virtual/Virtual
Session W03: Workshop: De novo genome assembly and annotation with an emphasis on evolutionary and population genetic studies (Limit 15)
W03001July 28th 10:00 amVirtual/Virtualde novo genome assembly and annotation with an emphasis on evolutionary and population genetic studiesWorkshopLandis, Jacob.
Tuesday, July 28th, 11:00 am to 11:30 am · Virtual/Virtual
Session M05: Meeting: Tropical Biology Business Meeting
Presiding: Margaret Devall, U.S. Forest Sevice
July 28th 11:00 amVirtual/VirtualTropical Biology Business Meeting
Tuesday, July 28th, 12:00 pm to 12:30 pm · Virtual/Virtual
Session BK03: Coffee Break: Coffee Break
July 28th 9:30 amVirtual/VirtualCoffee Break
Tuesday, July 28th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session EX05: Exhibits: Exhibit Hall Open
July 28th 12:00 pmVirtual/VirtualExhibit Hall Open
Tuesday, July 28th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session M06: Meeting: Physiology Business Meeting
Presiding: Arthur Schwarz, Southwestern Adventist University
July 28th 12:00 pmVirtual/VirtualPhysiology Business Meeting
Tuesday, July 28th, 12:00 pm to 12:05 pm · Virtual/Virtual
Session W04: Workshop: Drawing with Betsy Barry
July 28th 12:00 pmVirtual/VirtualDrawing with Betsy Barry
Tuesday, July 28th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session CG1: Contributed Papers: Functional & Comparative Genetics/Genomics I
Presiding: Elena L. Peredo, Marine Biological Laboratory; Jill Wegrzyn, University of Connecticut; Uzma Qaisar,
CG1001July 28th 12:30 pmVirtual/VirtualGenetic mechanism of the transition to red floral color in PetuniaOral PaperBerardi, Andrea; Esfield, Korinna; Kuhlemeier, Cris.floral color
Anthocyanins
flavonoids
evolution
CG1002July 28th 12:45 pmVirtual/VirtualMultispecies fruit transcriptomes highlight divergence across developmental and evolutionary timeOral PaperRajewski, Alex; Maheepala, Dinusha; Litt, Amy.tomato
tobacco
Arabidopsis
transcriptome
fruit
pericarp
ortholog
domestication
CG1003July 28th 1:00 pmVirtual/VirtualThe genomic signatures of convergent evolution of pollination syndromes in Costus (Costaceae)Oral PaperLandis, Jacob; Valderrama, Eugenio; Grunder, Nikolaus; Skinner, David; Sass, Chodon; Vargas , Maria Pinila; Guan, Clarice; Almeida, Ana Maria; Specht, Chelsea.genome assembly
insect pollination
bird pollination
comparative genomics
pollination syndromes
signatures of selection
CG1004July 28th 1:15 pmVirtual/VirtualInvolvement of Gbwri1 in fiber development and fatty acid biosynthesis in Gossypium barbadenseOral PaperQaisar, Uzma; Imran, Mahnoor; Bano, Shaher; But, Maria.Gossypium
wrinkled1
fattyacid biosynthesis
fiber development
CG1005July 28th 1:30 pmVirtual/VirtualDownregulation distinguishes desert from aquatic green algal response to desiccationOral PaperPeredo, Elena L.; Cardon, Zoe G..desiccation tolerance
RNA-seq
extremophiles
microalgae
CG1006July 28th 1:45 pmVirtual/VirtualGenomic characterization and comparison of two maples highlights genes involved in the stress response to acidic soilsOral PaperMcEvoy, Susan; Trouern-Trend, Alexander; Sezen, Uzay; Wegrzyn, Jill; Swenson, Nathan.Sugar Maple
box elder
Abiotic stress
resistance
aluminum
calcium
CG1007July 28th 2:00 pmVirtual/VirtualHybridization might have facilitated the rapid evolution of C4 photosynthesis in closely related MolluginaceaeOral PaperMunshi, Lamiaa; Christin, Pascal-Antoine.C4 photosynthesis
molecular evolution
Molluginaceae
CG1008July 28th 2:15 pmVirtual/VirtualLess than evergreen: Leaf senescence transcriptomics in Larix laricinaOral PaperScott, Alison; Maher, Olivia; Ferreira, Alyssa; Trouern-Trend, Alexander; Figueroa-Corona, Laura; Matallana, Lilian; Whetten, Ross; Wegrzyn, Jill.senescence
conifer
Gene expression
transcriptome
deciduous
Tuesday, July 28th, 12:30 pm to 1:30 pm · Virtual/Virtual
Session EO1: Contributed Papers: Education and Outreach II: Course-based Undergraduate Research Experiences (CUREs), COVID
Presiding: Benjamin Montgomery, USC Upstate; Kyra Krakos, ; Rebecca Humphrey, Aquinas College
EO1001July 28th 12:30 pmVirtual/VirtualImplementing undergraduate research in an upper-level botany lab using target capture sequencing of herbarium specimensOral PaperHale, Haley; Chen, Yanni; Williams, Lindsay; Johnson, Matt.CURE
Targeted sequencing
Herbarium
EO1002July 28th 12:45 pmVirtual/VirtualCreating New Data, Questions, and Scientists: A New Phenology-focused CURE using Herbarium Specimen DataOral PaperPearson, Katelin; Yost, Jenn; Love, Natalie; Ramirez Parada, Tadeo.phenology
Biodiversity
Herbarium
biodiversity specimens
CURE
Undergraduate research
EO1003July 28th 1:00 pmVirtual/VirtualWhen a Plant Ignores a Pandemic: Making a Big Stink On-lineOral PaperGershberg, Nicholas; Callahan, Hilary.botanical horticulture
Tropical Biology
outreach
ex situ conservation
interdisciplinary
botanical history
humanities
STEAM
EO1004July 28th 1:15 pmVirtual/VirtualTeaching Field Botany:  Online But Still OutsideOral PaperClevinger, Jennifer.field botany
identification
service learning
online learning
Zoom
garlic mustard
Tuesday, July 28th, 12:30 pm to 1:30 pm · Virtual/Virtual
Session M07: Meeting: CV Reviews
Presiding: Ya Min, Harvard University; Michelle Gaynor, University Of Florida
July 28th 12:30 pmVirtual/VirtualCV Reviews
Tuesday, July 28th, 12:30 pm to 2:00 pm · Virtual/Virtual
Session MOL1: Contributed Papers: Molecular Ecology
Presiding: Aglaia Szukala, University of Vienna; Katherine Wenzell, Northwestern University and Chicago Botanic Garden
MOL1001July 28th 12:30 pmVirtual/VirtualThe strength and pattern of natural selection on rice gene expressionOral PaperGroen, Simon; Calic, Irina; Joly-Lopez, Zoe; Choi, Jae Young; Franks, Steven; Purugganan, Michael.Natural Selection
Gene expression
Abiotic stress
evolution
MOL1002July 28th 12:45 pmVirtual/VirtualNatural DNA methylation variation in wild strawberry populations along a climatic gradientOral PaperSammarco, Iris; Munzbergova, Zuzana; Latzel, Vit.Epigenetics
DNA methylation
crop wild relatives
Local Adaptation
MOL1003July 28th 1:00 pmVirtual/VirtualAn integrative perspective of adaptation to different altitudes in the AlpsOral PaperSzukala, Aglaia; Frajman, Bozo; Schönswetter, Peter; Paun, Ovidiu.parallel evolution
Alps
transcriptomics
phenotypic plasticity
polygenic adaptation
MOL1004July 28th 1:15 pmVirtual/VirtualInconsistent local adaptation despite strong genetic differentiation across a steep elevational gradient in growing season lengthOral PaperEnsing, David; Eckert, Christopher.adaptation
phenology
global change
mountains
genetc differentiation
flowering phenology
MOL1005July 28th 1:30 pmVirtual/VirtualOak drought tolerance traits and climatic niches determine their transcriptomic responses to leaf dryingOral PaperMead, Alayna; Medeiros, Camila; Sack, Lawren; Sork, Victoria .Quercus
Gene expression
Drought
parallel evolution
oaks
MOL1006July 28th 1:45 pmVirtual/VirtualVariation in floral traits across taxonomic and geographic scales as a model for species divergence in CastillejaOral PaperWenzell, Katherine; McDonnell, Angela; Fant, Jeremie; Skogen, Krissa.polymorphic traits
geographic cline
species boundaries
instraspecific variation
gene flow
Natural Selection
Tuesday, July 28th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session PAL4: Contributed Papers: Paleobotany II: Cenozoic Paleobotany
PAL4001July 28th 12:30 pmVirtual/VirtualA new physaloid fruit fossil from Patagonia and the evolutionary history of nightshadesOral PaperDeanna, Rocio; Deanna, Rocio; Deanna, Rocio; Wilf, Peter; Gandolfo, Maria.Argentina
Eocene
Fossils
fruiting calyx
Laguna del Hunco
Physalis
Solanaceae
PAL4002July 28th 12:45 pmVirtual/VirtualPaleoclimatic inference based on angiosperm wood anatomy from El Bosque Formation (Eocene), Chiapas, MexicoOral PaperPerez Lara, Diana Karen; Estrada-Ruiz, Emilio; Casta�eda-Posadas, Carlos.Paleobotany
Fossil Wood
wood anatomy
Eocene
Paleoclimatic inference
PAL4003July 28th 1:00 pmVirtual/VirtualExceptionally rich spinescence fossils from the late Oligocene of central Tibetan Plateau and its environmental implicationsOral PaperZhang, Xinwen; Gelin, Uriel; Li, Shufeng; Liu, Jia; Zhou, Zhekun; Su, Tao.Spinescences
functional traits
Fossils
Tibetan Plateau
Late Oligocene
Model
PAL4004July 28th 1:15 pmVirtual/VirtualFossil fruits of Nyssa and associated fungi from the late Oligocene of South ChinaOral PaperXu, Shenglan; Kodrul, Tatiana; Maslova, Natalia; Tobias, Anna; Quan, Cheng; Jin, Jianhua.Nyssa
Amphisphaeria
Late Oligocene
Nanning Basin
South China
PAL4005July 28th 1:30 pmVirtual/VirtualLate Oligocene fruiting catkins of Alnus from Guangxi, South China: The lowest latitudinal distributed fossil recordOral PaperLiu, Xiaoyan; Quan, Cheng; Jin, Jianhua.Late Oligocene
fruiting catkins
Alnus
South China
 paleogeography
PAL4006July 28th 1:45 pmVirtual/VirtualAraucarioid fossil wood from the late Oligocene - early Miocene of Hainan Island: the most ancient evidence of the genus Agathis in eastern AsiaOral PaperOskolski, Alexei; Stepanova , Anna; Huang, Luliang; Jin, Jianhua.Agathis
Araucariaceae
Oligocene
Miocene
Fossil Wood
Biogeography
South China
Hainan
wood anatomy
PAL4007July 28th 2:00 pmVirtual/VirtualPaleobotanical Reconnaissance of BruneiOral PaperWilf, Peter; Zou, Xiaoyu; Donovan, MIchael P.; Kocsis, László; Briguglio, Antonino; Shaw, David; Lambiase, Joseph J..Borneo
Neogene
Paleobotany
Palynology
Dipterocarpaceae
Pliocene
Malesia
Rainforests
Ferns
Mangroves
PAL4008July 28th 2:15 pmVirtual/VirtualFossil Passiflora seeds from Gray Fossil Site (Pliocene, Tennessee, U.S.A.)Oral PaperHermsen, Elizabeth J..Passiflora
Passifloroideae
Neogene
Tuesday, July 28th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session SYMB1: Contributed Papers: Symbioses: Plant, Animal, and Microbe Interactions I
Presiding: Anne Cure, Syracuse University; Gregory Pec, University of Nebraska at Kearney ; Krzysztof M. Kozak, Smithsonian Tropical Research Institute
SYMB1001July 28th 12:30 pmVirtual/VirtualEffect of aqueous extracts of oak bark on germination of Alamania punicea Lex (Orchidaceae)Oral PaperHernández Álvarez , Gustavo Ramiro; Mondragón-Chaparro , Demetria; Robles, Celerino.phorophytes
Chemical Ecology
Quercus
orchid
interactions
SYMB1002July 28th 12:45 pmVirtual/VirtualFlower shape and quantity as informative cues for honeybee foragersOral PaperHoward, Scarlett.pollinator
pollination
honeybee
plant-pollinator
flower
angiosperm
SYMB1003July 28th 1:00 pmVirtual/VirtualNovel molecular phylogeny of Passifloraceae reveals highly labile coevolutionary interactions with Heliconius butterfliesOral PaperKozak, Krzysztof M..Passifloraceae
Heliconius
host specificity
coevolution
macroevolution
SYMB1004July 28th 1:15 pmVirtual/VirtualFine tuning the buzz pollination syndrome: using regional buzz profiling to understand the plant-pollinator relationshipOral PaperCurran, Bridget; Jolles, Diana.pollination
poricidal anthers
morphology
Bombus
sonication
SYMB1005July 28th 1:30 pmVirtual/VirtualNeopolyploidy increases resilience to herbivore damage, but does not affect tolerance in Arabidopsis thalianaOral PaperCure, Anne; Cure, Anne; Segraves, Kari.Whole-genome duplication
herbivory
Arabidopsis thaliana
polyploidy
Tuesday, July 28th, 12:30 pm to 2:15 pm · Virtual/Virtual
Session SYS2: Contributed Papers: Systematics II: Rosids part B to Basal Asterids
Presiding: John Freudenstein, Ohio State University; Elliot Gardner, Singapore Botanic Gardens
SYS2001July 28th 12:30 pmVirtual/VirtualPhylogenetic Relationships of the Genera of Achariaceae Based on Analyses of Morphological and DNA DataOral PaperAlford, Mac; Pagart, Corey; Collins, Tori; Krosnick, Shawn.Achariaceae
Flacourtiaceae
Salicaceae
Systematics
chaulmoogra oil
GBSSI
ndhF
morphology
SYS2002July 28th 12:45 pmVirtual/Virtual
Canceled
A Taxonomic Review of the Trifolium depauperatum species complex
Oral PaperTressel, Lydia; Tressel, Lydia; Vincent, Michael; Moore, Rich; Tepe, Eric.Fabaceae
section Involucrarium
Trifolium depauperatum
SYS2003July 28th 1:00 pmVirtual/VirtualMultiple apparent losses of wind pollination in Moraceae revealed by phylogenomic analyses, and a corresponding generic revision of the tribe MoreaeOral PaperGardner, Elliot; Garner, Mira; Cowan, Robyn; Dodsworth, Steven; Epitawalage, Niroshini; Arifiani, Deby; S., Sahromi; Baker, William J.; Forest, Felix; Maurin, Olivier; Zerega, Nyree J.C.; Monro, Alexandre; Hipp, Andrew L..Moraceae
phylogenomics
HybSeq
Target Enrichment
Morus
Trophis
Streblus
pollination
SYS2004July 28th 1:15 pmVirtual/VirtualRecent pervasive chloroplast captures in hazelnuts (Corylus L., Betulaceae)Oral PaperXie, Jianguang; Diaz, Thomas; Henkins, Brittany; Zou, Yutong; Li, Jianhua.Corylus
plastome
Mitochondrial genome
chloroplast capture
hybridization
SYS2005July 28th 1:30 pmVirtual/VirtualAn updated generic classification of CleomaceaeOral PaperRoalson, Eric; Soares Neto, Luciano; McGinty, Emma; Barrett, Russell; Hall, Jocelyn.Taxonomy
Cleomaceae
Generic circumscription
SYS2006July 28th 1:45 pmVirtual/VirtualGenomic data show genetic distinction among some, but not all species, in the historically puzzling genus ArctostaphylosOral PaperMorrison , Glen R; Huang, Yi; Saavedra, Natalie; Sanders, Andrew; Stoughton, Thomas; Keeley, Jon; Parker, V. T.; Parker, V. T.; Litt, Amy.
SYS2007July 28th 2:00 pmVirtual/VirtualResolving a key node in Monotropoideae (Ericaceae); dissecting the problem of conflicting signalOral PaperFreudenstein, John; Broe, Michael.Ericaceae
phylogenetic signal
Tuesday, July 28th, 1:00 pm to 2:15 pm · Virtual/Virtual
Session PHYS1: Contributed Papers: Physiology I
Presiding: Anitra Thorhaug, Yale University; Anna Jacobsen,
PHYS1001July 28th 1:00 pmVirtual/VirtualLow atmospheric CO2 levels induce nocturnal carbon accumulation in the lycophyte genus IsoëtesOral PaperSuissa, Jacob; Green, Walton.CAM
Isoëtes
lycophyte
plant physiology
PHYS1002July 28th 1:15 pmVirtual/VirtualLongevity of Restored Seagrass in Tropical/ Subtropical Atlantic, Pacific, and Indian OceansOral PaperThorhaug, Anitra; Schwarz, Arthur; Belaire, Charlie; Verduin, Jennifer; Kiswara, Wawan ; Prathep, Anchana .Seagrass longevity
Tropical seagrass  longevity
Tropical seagrass restoration
Enhalus acoroides
Posidonia
Indian, Pacific, Atlantic tropical seagrass 
PHYS1003July 28th 1:30 pmVirtual/VirtualANTABACTIN- AN ABA RECEPTOR ANTAGONIST, “CLICKED” TO PERFECTIONOral PaperVaidya , Aditya S; Peterson, Francis; Elzinga, Dezi; Park, Sang-Youl; Xing, Zenan; Eckhardt, James; Julianna, Faria; Cutler, Sean.Abscisic Acid
Click Chemistry
Peptido-triazole
Antagonist
PHYS1004July 28th 1:45 pmVirtual/VirtualImpact of salinity and nutrient stress on the metabolite profile of a commercially important South Africa medicinal plant - Sutherlandia frutescens (L.) R.Br. ex W.T.Aiton (Fabaceae)Oral PaperMasondo, Nqobile; Masike, Keabetswe; Makunga, Nokwanda.Stress
Metabolomics
Medicinal plant
Tuesday, July 28th, 1:30 pm to 2:30 pm · Virtual/Virtual
Session D1: Discussion Session: National Science Foundation Information Session for Faculty and Other Professionals.
D1001July 28th 1:30 pmVirtual/VirtualNational Science Foundation Information Session for Faculty and Other ProfessionalsDiscussion SessionIngram, Amanda.
Tuesday, July 28th, 1:30 pm to 2:30 pm · Virtual/Virtual
Session M08: Meeting: BSA Teaching Section Business Meeting
Presiding: Benjamin Montgomery, USC Upstate; Kyra Krakos,
July 28th 1:30 pmVirtual/VirtualBSA Teaching Section Business Meeting
Tuesday, July 28th, 2:30 pm to 3:00 pm · Virtual/Virtual
Session BK04: Coffee Break: Coffee Break
July 28th 2:30 pmVirtual/VirtualCoffee Break
Tuesday, July 28th, 2:45 pm to 3:00 pm · Virtual/Virtual
Session S03: Special Lecture: Diversity Keynote - Introduction
July 28th 2:45 pmVirtual/VirtualIntroduction
Tuesday, July 28th, 3:00 pm to 5:30 pm · Virtual/Virtual
Session COL09: Colloquium: Teaching Virtual Plant Systematics and Flora Courses
Presiding: Warren Hauk, Denison University; Bruce Kirchoff, Univ Of NC Greensboro
COL09001July 28th 3:00 pmVirtual/VirtualRemote active learning in botany using your students’ homes and neighborhoods – an opportunity and a challengeColloquium PresentationsStruwe, Lena.education
teaching
Biodiversity
field botany
ethnobotany
online
identification
undergraduate
botany
iNaturalist
courses
Systematics
evolution
active learning
hands-on
Inquiry-based study
COL09002July 28th 3:30 pmVirtual/VirtualTeaching Plant Systematics in a Pan(dem)ic: Asynchronous Lectures, Interactive Assignments, and iNaturalistColloquium PresentationsKirchoff, Bruce.Teaching methodology STEM 
Systematics
pedagogy
iNaturalist
active learning
Visual Learning
Open Source Software
COL09003July 28th 4:00 pmVirtual/VirtualTeaching AK flora online – before and during the COVID-19 pandemic – lessons learned from three years of asynchronous deliveryColloquium PresentationsIckert-Bond, Stefanie; Bouffard, Christen; Kaden, Ute.asynchronous delivery
Flora of Alaska
Learning Glass
iNaturalist
COL09004July 28th 4:15 pmVirtual/VirtualTeaching plant systematics online across the digital divide: perspectives from a Native American-Serving, Non-Tribal institutionColloquium PresentationsMcCauley, Ross.COVID-19
SEINet
Teaching methodology STEM
asynchronous delivery
COL09005July 28th 4:30 pmVirtual/VirtualBuilding an airplane in flight: lessons learned teaching online plant systematicsColloquium PresentationsListon, Aaron.iNaturalist
COVID-19
remote teaching
Zoom
YouTube
COL09006July 28th 4:45 pmVirtual/VirtualA course companion with web site with student subdomains eases the shift to online field botany instructionColloquium PresentationsKlips, Robert; Mattingly, Kali; Stone, Benjamin.teaching methods
student web sites
asynchronous delivery
online learning
field botany
Wordpress
pedagogy
July 28th 5:00 pmVirtual/VirtualDiscussion
Tuesday, July 28th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session ETH1: Contributed Papers: Ethnobotany
ETH1001July 28th 3:00 pmVirtual/VirtualPersistence of use of Amazigh medicinal plants documented by ibn al-BaytarOral PaperApplequist, Wendy.ethnobotany
Amazigh
Berber
Morocco
historical botany
ibn al-Baytar
ETH1002July 28th 3:15 pmVirtual/VirtualEthno-botanical study of medicinal plants in Syangja District, NepalOral PaperRegmi, Siddhartha.ethno-botanical
healers
open-ended questionnaires
ETH1003July 28th 3:30 pmVirtual/VirtualScreening of Rumex crispus extracts potency using Caenorhabditis elegans model: an ultrastructural study of the effect and non-targeted identification of the bioactive compoundsOral PaperIdris , Oladayo Amed; Wintola, Olubunmi Abosede ; Afolayan, Anthony Jide .Caenorhabditis elegans
gastrointestinal infections
anthelmintic novel drug
bioactive compounds
phytochemical 
ethnoveterinary medicines
ETH1004July 28th 3:45 pmVirtual/VirtualIdentification of 17 Chinese Rhododendron cultivars: A Preliminary Study Based on DNA Barcodes and Leaf Epidermis Microscopic CharacteristicsOral PaperShen, Fengjiao; Bai, Xiaoxia; Cui, Mengwei; Shi, Shuo; Li, Lin; Li, Zhibin; Zhao, Jiancheng.Rhododendrons
cultivated plants
cultivar
identification
parental tracing
ETH1005July 28th 4:00 pmVirtual/VirtualOpportunity versus Necessity: What drives Environmental Reliance?Oral PaperKemigisha, Esther; Angelsen, Arild.Environmental reliance
Environmental income
Uganda
Quantile regression
Forest
environment
Income
ETH1006July 28th 4:15 pmVirtual/VirtualCOVID-19, Plant Biodiversity, Utilization, Conservation and      biodiversity - climatic linkOral PaperPandey, Vashist.COVID-19
Biodiversity
Utilization
conservation
biodiversity - climatic link
Tuesday, July 28th, 3:00 pm to 4:00 pm · Virtual/Virtual
Session HIST1: Contributed Papers: Botanical History
Presiding: Nuala Caomhanach,
HIST1001July 28th 3:00 pmVirtual/VirtualJohn Torrey in Mid-Career: A Case StudyOral PaperFlannery, Maura.John Torrey
historical botany
HIST1002July 28th 3:15 pmVirtual/VirtualSay it with Flowers:  Elizabeth Britton, Roses, and the Floral Politics of AmericaOral PaperSmocovitis, Vassiliki.Britton
Roses
Floral emblem
National Flower Question
HIST1003July 28th 3:30 pmVirtual/VirtualThe Teaching Botanist - - William F. Ganong and the Botanical Society of AmericaOral PaperSundberg, Marshall.Ganong
education
history
HIST1004July 28th 3:45 pmVirtual/VirtualThe marine botanical counterpart to Steinbeck and Rickett's cruise to the Sea of Cortez: E. Yale Dawson and marine algae in the Gulf of CaliforniaOral PaperMcCourt, Richard; Josie, Iselin.Marine algae
Sea of Cortez
E. Yale Dawson
Rickets and Steinbeck
Tuesday, July 28th, 3:00 pm to 4:30 pm · Virtual/Virtual
Session MACRO1: Contributed Papers: Macroevolution I
Presiding: Diana Jolles, Plymouth State University; Jesus Martinez-Gomez, Cornell University
MACRO1001July 28th 3:00 pmVirtual/VirtualPositive selection on a functional motif predicts two independent origins of homospermidine synthase and pyrrolizidine alkaloids in ApocynaceaeOral PaperSmith, Chelsea R.; Teisher, Jordan; Moore, Abigail; Straub, Shannon; Livshultz, Tatyana.Apocynaceae
pyrrolizidine alkaloids
Gene Duplication
signatures of selection
chemical defense
specialized metabolism
metabolic pathway
enzyme evolution
MACRO1002July 28th 3:15 pmVirtual/VirtualWhere do umbels come from? Incorporating prior information of developmental genetics in trait evolution with the threshold model to generate more realistic models of morphological evolutionOral PaperMartinez-Gomez, Jesus ; Rose , Irving Jason; Freyman, William; Specht, Chelsea.inflorescence
Amaryllidaceae
evo-devo
Threshold Model
ancestral state reconstruction
RevBayes
macroevolution
phylogenetic comparative methods
Phylogenetics
statistical phylogenetics
MACRO1003July 28th 3:30 pmVirtual/VirtualThe impact of polyploidy and habitat preferences on fern diversificationOral PaperRamirez-Barahona, Santiago; Sessa, Emily ; Zenil-Ferguson, Rosana; Zenil-Ferguson, Rosana.polyploidy
Diversification
Biomes
SSE models
Ferns
MACRO1004July 28th 3:45 pmVirtual/VirtualResource partitioning among co-occurring buzz pollinated species in New EnglandOral PaperCurran, Bridget; Jolles, Diana.buzz-pollination
phenology
pollinators
partitioning
New England
habitat
pollen
Pollination syndrome
MACRO1005July 28th 4:00 pmVirtual/VirtualFunctional diversity, transference of function, and complexity in vascular plant reproductive structuresOral PaperLeslie, Andrew; Mander, Luke.complexity
vascular plants
reproductive biology
reproductive morphology
Tuesday, July 28th, 3:00 pm to 4:30 pm · Virtual/Virtual
Session PAL5: Contributed Papers: Paleobotany III: Patterns and trends
PAL5001July 28th 3:00 pmVirtual/VirtualCycad TeratologyOral PaperStevenson, Dennis.cycads
teratism
fasciation
chimera
PAL5002July 28th 3:15 pmVirtual/VirtualPollen malformations as indicators of past environmental stress: Comparing background variation with heightened UV-B exposure in modern conifersOral PaperBenca, Jeffrey; Duijnstee, Ivo; Looy, Cindy.pollen
Abiotic stress
UV-B
Saccate
Conifers
Mass extinctions
End-Permian
PAL5003July 28th 3:30 pmVirtual/VirtualLeaf architecture in extant Cannabaceae with a review of select leaf fossils previously assigned to the familyOral PaperAllen, Sarah; Stull, Gregory W..Paleobotany
leaf architecture
Fossil Leaves
Cannabaceae
Rosales
PAL5004July 28th 3:45 pmVirtual/Virtual2D computer vision and 3D geometric morphometric shape analysis of grass silica short cell phytoliths (GSSCP): strengths and weaknesses of these approaches and implications for grass biogeographyOral PaperGallaher, Timothy; Perry, Jessica ; Zhang, Jifan; Meng, Xiangyun; Jamieson, Kevin; Strömberg, Caroline.Poaceae
Phytolith
fossil
Morphometrics
Machine Learning
Biogeography
PAL5005July 28th 4:00 pmVirtual/VirtualWeathering, nutrient fluxes, and the long-term consequences of coal for the evolution of nitrogen-based symbiosesOral PaperBoyce, C. Kevin; Ibarra, Daniel E.; Nelsen, Matthew; DAntonio, Michael.
Tuesday, July 28th, 3:00 pm to 4:30 pm · Virtual/Virtual
Session PHYS2: Contributed Papers: Physiology II
Presiding: Anitra Thorhaug, Yale University; Anna Jacobsen,
PHYS2001July 28th 3:00 pmVirtual/VirtualBlue and Black Carbon of Mangroves and Seagrass in Southeast AsiaOral PaperThorhaug, Anitra; Gallgaher, Barry ; Chew, Gwendolyn ; Schwarz, Arthur; Kiswara , Wawan; Prathep, Anchana .Blue carbon seagrass
Blue carbon Mangroves
Southeast Asian seagrass carbon
Southeast Asian Mangrove carbon
Carbon hotspot
PHYS2002July 28th 3:15 pmVirtual/VirtualReducing carbon assimilation measurement uncertainty from aqueous samples in open flow-through gas exchange systemsOral PaperHupp, Jason R.; McCoy, Johnathan I. E. ; Lynch, Douglas J. ; Johnson, Mark A. .carbon assimilation
gas exchange
aquatic photosynthesis
algae
PHYS2003July 28th 3:30 pmVirtual/VirtualThe effect of water stress on canker disease in Juglans californicaOral PaperTucker, Lauren; Bobich, Edward; Davis, Stephen; Mellano, Valerie; Ewers, Frank.Juglans
Drought
canker disease
water stress
walnut
resprout
PHYS2004July 28th 3:45 pmVirtual/VirtualUncovering the Trigger of Post-Pollination Petal Senescence in Ipomoea purpureaOral PaperOrdeman, Elizabeth.ethylene
petal senescence
Ipomoea
plant physiology
plant signalling
plant reproduction
PHYS2005July 28th 4:00 pmVirtual/VirtualLeaf anatomy links CO2 diffusion and light absorption under inherent and drought-induced conditions in two walnut speciesOral PaperMomayyezi, Mina; Borsuk, Aleca; Brodersen, Craig; Gilbert, Matthew; Theroux-Rancourt, Guillaume; McElrone, Andrew.Leaf anatomy
Mesophyll conductance
Light absorption
photosynthesis
Dehydration
Mesophyll porosity
Micro CT scanning
walnut
PHYS2006July 28th 4:15 pmVirtual/VirtualThe effects of salinity on the development of microscopic life history stages of the marine brown alga Alaria marginataOral PaperLewis, Raymond.algae
salinity
reproductive biology
Ecophysiology
Tuesday, July 28th, 3:00 pm to 4:45 pm · Virtual/Virtual
Session POPGEN1: Contributed Papers: Population Genetics/Genomics I
Presiding: Cameron So, University of Toronto; Arthur Weis, University of Toronto; Itziar Arnelas Seco, Universidad Técnica Particular de Loja
POPGEN1001July 28th 3:00 pmVirtual/VirtualComparative genetic and epigenetic diversity in pairs of sympatric, closely-related plants with contrasting distribution ranges in southeastern Iberian mountainsOral PaperMedrano, Mónica; Alonso, Conchita; Bazaga, Pilar; López, Esmeralda; Herrera, Carlos.AFLP
DNA methylation
epigenetic diversity
endemism
genetic diversity
Mediterranean mountains
MSAP
Epigenetics
population epigenetics
POPGEN1002July 28th 3:15 pmVirtual/VirtualWhy do Coastal Seeds Fail? A Population genetics and phenotypic analysis of coastal and non-coastal Northern red oak in MinnesotaOral PaperGomez Quijano, Maria Jose; Etterson, Julie; Gross, Briana.quercus
population genetics
quantitative genetics
RAD-seq
common garden
POPGEN1003July 28th 3:30 pmVirtual/VirtualMorphological differentiation and genetic isolation of intraspecific floral morphotypes of Iberian knapweeds (Centaurea sects. Jacea and Lepteranthus, Asteraceae)Oral PaperArnelas Seco, Itziar; Perez-Collazos, Ernesto; Devesa, Juan; Manzaneda, Antonio J.; Catalan, Pilar.AFLP
floral morphs
gene flow barriers
population genetics
Taxonomy
POPGEN1004July 28th 3:45 pmVirtual/VirtualEvolution of selfing syndrome and its influence on genetic diversity and inbreeding: A range-wide study in Oenothera primiveris (Onagraceae)Oral PaperCisternas, Anita; Jogesh, Tania; Skogen, Krissa; Fant, Jeremie.selfing syndrome
Inbreeding
RADSeq
Breeding System
POPGEN1005July 28th 4:00 pmVirtual/VirtualHummingbirds are not Fab-aceae pollinators: Erythrina flabelliformis, a hummingbird-pollinated desert perennial, has significant fine-scale genetic structure and low pollen movement distancesOral PaperStevens, Mia; Loveless, Marilyn; Ison, Jennifer.pollination
Genetic Structure
hummingbird
pollen movement
Microsatellites
POPGEN1006July 28th 4:15 pmVirtual/VirtualThe adaptive potential of lifetime fitness increases under a future climate change scenario in a population of Brassica rapaOral PaperSo, Cameron; Weis, Arthur; Shaw, Ruth; Shaw, Frank; Rotman, Sydney; Sibolibane, Micha.adaptation
climate change
genetic variance
lifetime fitness
quantitative genetics
Tuesday, July 28th, 3:00 pm to 4:00 pm · Virtual/Virtual
Session S04: Special Lecture: Diversity Keynote - Beth Leonard
S04001July 28th 3:00 pmVirtual/VirtualDiversity and inclusion in the sciences: Relationships and reciprocitySpecial AddressLeonard, Beth.Indigenous Sciences
Indigenous Knowledges
Alaska Native Studies
Tuesday, July 28th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session W05: Workshop: The promises and perils of pigments: quantifying color in plants
W05001July 28th 3:00 pmVirtual/VirtualThe promises and perils of pigments: quantifying color in plantsWorkshopWhittall, Justen; Narbona, Eduardo; Del Valle, Jose Carlos.
Tuesday, July 28th, 3:45 pm to 4:00 pm · Virtual/Virtual
Session S05: Special Lecture: Annals of Botany lecture Introduction
July 28th 3:45 pmVirtual/VirtualIntroduction
Tuesday, July 28th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session S06: Special Lecture: Annals of Botany lecture - Live Rod Peakall
S06001July 28th 4:00 pmVirtual/VirtualSexual deception in Australian orchids, insights on the evolution of extreme pollinator specialization and its reversibilitySpecial AddressPeakall, Rod.pollination
semiochemicals
specialization
plant-pollinator interactions
Natural Selection
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session EX06: Exhibits: Exhibit Hall Open
July 28th 5:00 pmVirtual/VirtualExhibit Hall Open
Tuesday, July 28th, 5:00 pm to 6:30 pm · Virtual/Virtual
Session M09: Meeting: BSA Council Meeting
July 28th 5:00 pmVirtual/VirtualBSA Council Meeting
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Ecology Posters
PEC001July 28th 5:00 pmVirtual/VirtualPhylogenetic Diversity – A Potential Indicator of Invasion ResistancePoster: EcologyKnauf, Kyla; Ernst, Adrienne.Ecology
Plant Community
Invasive species
prairie
phylogenetic diversity
PEC002July 28th 5:00 pmVirtual/VirtualModeling Population Dynamics of the American Chestnut (Castanea dentata) Near the Historical Range Limit in west TennesseePoster: EcologyBrookover, Zoe; Christman, Brian; Laport, Robert.American chestnut
conservation
matrix model
population dynamics
fungal pathogens
PEC003July 28th 5:00 pmVirtual/VirtualPhenological responses to variable timing and frequency of herbivory in a native wildflowerPoster: EcologySuglia, Elena; De La Pascua, Danielle; Strauss, Sharon; Schmitt, Johanna; Gremer, Jennifer.herbivory
phenology
life history
fitness
Ecology
PEC004July 28th 5:00 pmVirtual/VirtualWhat determines species range size? Testing niche-breadth and niche-position hypotheses in North and Central American oaks (Quercus spp.)Poster: EcologyWu, Yingtong; Wu, Yingtong.range size
ecological niche modelling
oak
PEC005July 28th 5:00 pmVirtual/VirtualBiogeographic barrier testing methods suggest genetic differentiation within a morphologically-stable species of the Australian Monsoon TropicsPoster: EcologyAntoine, Ariel; Williams, Tanisha; McDonnell, Angela; Cantley, Jason; Jobson, Peter; Martine, Christopher.Australian Monsoon Tropics
biogeographic barriers
speciation
Templetonia
gene flow
population structure
Fabaceae
Leguminosae
PEC006July 28th 5:00 pmVirtual/VirtualDrought stress: How long can plants remember?Poster: EcologyQUAN, JIAXIN; Munzbergova, Zuzana; Latzel, Vit.Transgenerational memory
Epigenetic
DNA methylation
Memory time
Clonal plant
PEC007July 28th 5:00 pmVirtual/VirtualStinging trichome density and morphology of three nettle species reflect mountain gorilla feeding behaviorPoster: EcologyNyandwi, Alphonse; Eckardt , Winnie; DeVore, Melanie.
PEC008July 28th 5:00 pmVirtual/VirtualThe Evolution of Thermal Tolerance and Clines in Native vs. Invasive Populations of Mimulus guttatusPoster: EcologyQuerns, Aleah; Wooliver, Rachel; Vallejo-Marín, Mario; Sheth, Seema.Ecology
evolution
PEC009July 28th 5:00 pmVirtual/VirtualSynchrony of phenology of leaf bud burst and flowering in animal and wind pollinated treesPoster: EcologyVan Natto, Alyson; Friedman, Jannice; Kim, Natalie.leaf bud burst
flowering
pollination
synchrony
climate change
phenology
global warming
spring variability
PEC010July 28th 5:00 pmVirtual/VirtualHow do weeds affect insects in mango farms of South Florida?Poster: EcologyKleiman, Blaire.Insects
Weeds
Mango
Agriculture
pollinators
Parasitoid
Pest
Agroecology
PEC011July 28th 5:00 pmVirtual/VirtualHow does growth and reproduction of spicebush (Lindera benzoin) vary over three seasons?Poster: EcologyMcCall, Andrew; Banta-Long, Wendy; Brennan, Aedin; Cain, Ethan; Hurst, Philip; Fiegel, Haley; Karkut, Max; Ngo, Hang; O'Neill-Dee, Conner; Postema, Elizabeth; Sok, Rebecca; Smith, David S..Natural Selection
herbivory
Lindera
understory
PEC012July 28th 5:00 pmVirtual/VirtualEffects of Invasive Aphids on Common Milkweed EcologyPoster: EcologyDeecher, Elizabeth; Billman, Brittany; Siryani, Nijmih; Rollinson, Emily.Asclepias syriaca
Aphis nerii
Danaus plexippus
Plant-Animal Interactions
biological invasions
PEC013July 28th 5:00 pmVirtual/VirtualNational Ecological Observatory Network (NEON) Biorepository Plant and Algal Samples Available for Ecological and Evolutionary ResearchPoster: EcologyYule, Kelsey; Steger, Laura.natural history collection
Herbarium
algae
aquatic plant
lichen
bryophyte
microbe
canopy foliage
Foliar Chemistry
Belowground Biomass
literfall
genomics
Macroecology
Ecology
evolution
population dynamics
Plant Community
Biodiversity
bioinformatics
Ecosystem
phenology
Invasive species
climate change
global change
PEC014July 28th 5:00 pmVirtual/VirtualRole of Fire on Regeneration from Seed of Two Pioneer Species of a Tropical WetlandPoster: EcologySoares, Vanessa; Scremin-Dias , Edna; Daibes, Luís Felipe; Damasceno-Junior, Geraldo; Pott, Arnildo; De Lima , Liana.Brazilian wetland
Fire ecology
seed viability
seed hardness
Guazuma
Plant ecology
Pantanal
Sesbania
seed germination
seed physiology
heat shock
PEC015July 28th 5:00 pmVirtual/VirtualEcosystem services provided by the urban forest of the Mesa Community College ArboretumPoster: EcologyColeman, Jovan; Grimes, Alexander; Whitcomb, Sean.Ecology
Arboretum
ecosystem services
Urban forests
Urban ecosystems
Public garden
PEC016July 28th 5:00 pmVirtual/VirtualInvasive shrub increases forest resilience to drought and fire disturbancesPoster: EcologyCrandall, Raelene; Crandall, Raelene; Crandall, Raelene; Crandall, Raelene; Knight, Tiffany.
PEC017July 28th 5:00 pmVirtual/VirtualAltered calcium cycling in the forest understory in the context of flowering dogwood declinePoster: EcologyBorer, Catherine; Leathers, Jack.Flowering dogwood
Calcium cycling
Mineral nutrition
Cornus florida
understory
PEC018July 28th 5:00 pmVirtual/VirtualPresence of N-fixing neighbors increases leaf N and water use efficiency in Castilleja applegatei, a root hemiparasitePoster: EcologyHaynes, Audrey.Artemisia tridentata
Ceanothus prostratus
host-mediated effects
parasitic plant
stable isotope ecology
leaf δ13C
leaf δ15N
Orobanchaceae
PEC019July 28th 5:00 pmVirtual/VirtualIntraspecific variation in big bluestem Andropogon gerardii populations across a precipitation gradient of the Central US grasslands: Response to experimental droughtPoster: EcologyJohnson, Loretta; Wiebe, Paige; Galliart, Matt; Alsdurf, Jacob; Keenan, Megan.
PEC020July 28th 5:00 pmVirtual/VirtualProject Baseline: A genetic time capsule for studying plant evolutionary responses to global changePoster: EcologyEtterson, Julie; Franks, Steven; Mazer, Susan; Schneider, Heather; Shaw, Ruth; Soper Gorden, Nicole; Weber, Jenn; Weis, Arthur.resurrection method
Ecology
Seeds
evolution
seed bank
genetics
PEC021July 28th 5:00 pmVirtual/VirtualHigh aqueous salinity exposure does not preclude germination of invasive Iris pseudacorusPoster: EcologyGillard, Morgane; Castillo, Jesús M. ; Mesgaran, Mohsen B. ; Futrell, Caryn J.; Grewell, Brenda J..Invasive species
Sea level rise
Germination
wetlands
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Education and Outreach Posters
Presiding: Benjamin Montgomery, USC Upstate; Kyra Krakos,
PEO001July 28th 5:00 pmVirtual/VirtualScience IRL: a YouTube channel that’s here to show you what being a scientist is like, in real life!Poster: Education and Outreach Edwards, Molly; Rahni, Ramin; Russo, Silviana.YouTube
Science IRL
inclusive scicomm
PEO002July 28th 5:00 pmVirtual/VirtualEnhancing College Experience of Native American  Students  through FAST-REEU  ProgramPoster: Education and Outreach Nepal, Madhav; Bott-Knutson, Rebecca ; Mathew, Febina; Janaswamy, Srinivas; White, Troy.Native American Students 
American Indian STEM education
Undergraduate Reserach Experience 
Lakota in Higher Education
Graduate School
Enriching Undergradaute Education
South Dakota State University
South Dakota Tribes
21st Century Skills
PEO003July 28th 5:00 pmVirtual/VirtualCombating invasives by encouraging growth: The Consortium for Plant INvasion Genomics (CPING)Poster: Education and Outreach Sutherland, Brittany; Barrett, Craig; Beck, James; Latvis, Maribeth; McKain, Michael; Sigel, Erin; Kooyers, Nicholas.Invasive species
Herbarium
polyploidy
mating system
genomics
adaptation
education
outreach
PEO004July 28th 5:00 pmVirtual/VirtualBringing trees to life through theatre artsPoster: Education and Outreach Goodwillie, Carol; Clark, Patricia.STEAM
theatre
undergraduate education
elementary education
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Ethnobotany Posters
PET001July 28th 5:00 pmVirtual/VirtualPotential Antioxidant Capacity and Antibacterial Effect of Xylopia aethiopica Plant ExtractsPoster: EthnobotanyPerdomo, Rosemary ; Yerima, Fadel ; Priano, Christine; Koroch, Adolfina.
PET002July 28th 5:00 pmVirtual/VirtualLessons For On-Farm Conservation Of Djulis Diversity In Taiwan: I. An Ethnobotanical Survey Of Chenopodium formosanumPoster: EthnobotanyLiu, Shih-Hui; Lin , Chih-Chung ; Yang , Yuen-Po .Austronesian
Chenopodium
domestication
Female farmers
Landraces
PET003July 28th 5:00 pmVirtual/VirtualDeterminants of participation in state and private PES projects in UgandaPoster: EthnobotanyAganyira, Kellen; Tabuti , J.R.S.forestry carbon
community participation
REDD+
Uganda
PET004July 28th 5:00 pmVirtual/VirtualBiodiversity and ethnobotany of Himalayan homegardensPoster: EthnobotanyHart, Robbie.ethnobotany
horticulture
himalaya
china
non-timber forest product
Alpine/montane
mountain
elevational gradient
anthropogenic
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Evolutionary Developmental Biology (Evo-Devo) Posters
PEV001July 28th 5:00 pmVirtual/VirtualThe Fruit Developmental Network in Early Diverging Angiosperms Austrobaileya scandens and Illicium floridanum Poster: Evolutionary Developmental Biology (Evo-Devo)Mendelson, Ellie; Zumajo, Cecilia; Ambrose, Barbara.Fruits
Austrobaileya scandens
Illicium floridanum
Fruit development
Fruit network
PEV002July 28th 5:00 pmVirtual/VirtualInflorescence Structure and Development in Liliales: What is the Ancestral State of the Liliales order?Poster: Evolutionary Developmental Biology (Evo-Devo)Rose , Irving Jason; Martinez-Gomez, Jesus ; Specht, Chelsea.Liliales
evo-devo
inflorescence
Raceme
ancestral state reconstruction
PEV003July 28th 5:00 pmVirtual/VirtualThe development and evolution of unisexual flowers in PoaceaePoster: Evolutionary Developmental Biology (Evo-Devo)de Neve, Amber; Klein, Harry; Bartlett, Madelaine.development
floral development
evolution
floral evolution
maize
Poaceae
PEV004July 28th 5:00 pmVirtual/VirtualInvestigation of the function and expression of CYCLOIDEA genes in Mimulus lewisiiPoster: Evolutionary Developmental Biology (Evo-Devo)Dunivant, Taryn; Singh, Vibhuti; Hileman, Lena.CYCLOIDEA
Mimulus lewisii
flower symmetry
stable transformation
PEV005July 28th 5:00 pmVirtual/VirtualTiny plants with great potential – Understanding growth and reproduction in DuckweedPoster: Evolutionary Developmental Biology (Evo-Devo)Kuempers, Britta.Duckweed
meristem
clonal reproduction
development
morphology
PEV006July 28th 5:00 pmVirtual/VirtualPollen diversity and evolution in BoraginaceaePoster: Evolutionary Developmental Biology (Evo-Devo)Noroozi, Maryam; Cohen, Jim; Witherspoon, Jocelyn; Ryan, Gillian; Bogler, David; Miller, James; Riahi, Mehrshid; Ghahremaninejad, Farrokh .ancestral state reconstruction
pollen shape
aperture
quantitative characters 
Maximum likelihood 
PEV007July 28th 5:00 pmVirtual/VirtualEvolution of floral pigments in PenstemonPoster: Evolutionary Developmental Biology (Evo-Devo)Nedblake, Haylee; Wessinger, Carolyn; Hileman, Lena.floral pigment
evolution
Penstemon
PEV008July 28th 5:00 pmVirtual/VirtualA comparative study of the differential terpene production in 3 species of polyploid and diploid wild sunflowers and an evaluation of the associated differential GXE interactionsPoster: Evolutionary Developmental Biology (Evo-Devo)Majumder, Sambadi .polyploidy
PEV009July 28th 5:00 pmVirtual/VirtualPiecewise phyllotaxis in Costus (Costaceae)Poster: Evolutionary Developmental Biology (Evo-Devo)Guan, Clarice; Skinner, David; Specht, Chelsea.Phyllotaxis
Costus
Zingiberales
PEV010July 28th 5:00 pmVirtual/VirtualA Morphological and Molecular Approach Towards Plantlet Development in K. marnierianaPoster: Evolutionary Developmental Biology (Evo-Devo)Parihar, Bharti; Almeida, Ana Maria.Asexual Reproduction
Kalanchoe
K. marnieriana
LEC1
bulbil
plant development
cladode
PEV011July 28th 5:00 pmVirtual/VirtualQuantitative Trait Loci for Constraining Models of Resource Allocation in Brassica rapaPoster: Evolutionary Developmental Biology (Evo-Devo)Thrash, Tyler; Lee, Hansol; Baker, Robert L..genetics
development
morphology
Brassica
Salt stress
quantitative trait loci
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Molecular Ecology Posters
PME001July 28th 5:00 pmVirtual/VirtualIntegrative imputation-driven meta-analysis of genome-wide and genome-environment association analyses provides insights into genetic control of fitness related traits in trees: Populus trichocarpa as case studyPoster: Molecular EcologyCobo, Irene; Herndon, Nic; Staton, Margaret; Grau, Emily; Buehler, Sean; Richter, Peter; Risharde , Ramnath; Demurjian, Charles; Almsaeed, Abdullah; Wegrzyn, Jill.Workflow development
imputation
Meta-analysis
genome-wide association study
Environmental association analyses
phenology
Populus trichocarpa
Tuesday, July 28th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Ecophysiology Posters
Presiding: Arthur Schwarz, Southwestern Adventist University
PPE001July 28th 5:00 pmVirtual/VirtualUntangling the micronutrient status and defense responses in loblolly pine (Pinus taeda)Poster: EcophysiologyLim-Hing , Simone; Gandhi, Kamal JK; Barnes, Brittany F; Morrison, Lawrence A; McCarty, Elizabeth; Villari, Caterina.plant resistance
micronutrient deficiency
fungal pathogens
plant physiology
forestry
PPE002July 28th 5:00 pmVirtual/VirtualCapillary Electrophoresis Buffer Optimization for Plant Secondary Metabolite AnalysisPoster: EcophysiologyDavis, Rebekah; Davis, Kaleigh; Mason, Chase.Capillary Electrophoresis
Plant Tissue
Secondary Metabolites
Phytochemical Analysis
PPE003July 28th 5:00 pmVirtual/VirtualInbreeding reduces seed germination of the Neotropical riverweed Marathrum foeniculaceum (Podostemaceae)Poster: EcophysiologyRodriguez, Arantza; Castillo, Raul; Collazo-Ortega, Margarita.Inbreeding
Podostemaceae
Riverweeds
reproduction
PPE004July 28th 5:00 pmVirtual/VirtualPlant hydraulics and height of Viburnum across climate gradientsPoster: EcophysiologySegovia-Rivas, Alí; Olson, Mark; Donoghue, Michael; Edwards, Erika; Rosell, Julieta; Anfodillo, Tommaso; Moeglein, Morgan.vessel widening (conduit taper)
xylem
climate change
wood anatomy
vulnerability to embolism
PPE005July 28th 5:00 pmVirtual/VirtualFoliar uptake and cuticular conductancePoster: EcophysiologyHenry, Christian; Browne, Marvin; Sack, Lawren.trichomes
plant physiology
conductance
foliar uptake
PPE006July 28th 5:00 pmVirtual/VirtualEnhancing coastal sand dunes with a native woody vine: coastal ecotypes of Parthenocissus quinquefolia outperform inland ecotypes in salt spray and sand burial greenhouse experimentsPoster: EcophysiologyGage , Amy S; Handel, Steven; Popp, Eva; Flanders, Jenna.
PPE007July 28th 5:00 pmVirtual/VirtualMorphological and functional leaf trait responses to experimental drought in Pacific Northwest grasslandsPoster: EcophysiologyDawson, Hilary Rose; Maxwell, Toby; Bridgham, Scott; Reed, Paul; Silva, Lucas.
PPE008July 28th 5:00 pmVirtual/VirtualWarming Enhanced Water and Nutrient Deficits of Wild BlueberriesPoster: EcophysiologyZhang, Yongjiang.climate change
water use
photosynthesis
Warming
Crop physiology
Wild blueberry
PPE009July 28th 5:00 pmVirtual/VirtualCotyledon stomatal density differentiation and quantitative genetic analysis of seedling traits in Impatiens capensis ecotypesPoster: EcophysiologyShapiro, Alex; Pena-Alfaro, Marisa; Farias, Lina; Hathaway, Ron; Heschel, M. Shane.Seedling
functional traits
ecotype
Tuesday, July 28th, 7:00 pm to 9:00 pm · Virtual/Virtual
Session D2: Discussion Session: DEI Listening Session
July 28th 7:00 pmVirtual/VirtualDEI Listening Session
Tuesday, July 28th, 7:00 pm to 8:30 pm · Virtual/Virtual
Session R3: Reception: BIPOC Mixer
July 28th 7:00 pmVirtual/VirtualBIPOC Mixer
Tuesday, July 28th, 8:00 pm to 9:30 pm · Virtual/Virtual
Session R1: Reception: LGBTQ & Allies Happy Hour
Presiding: Jason Cantley, San Francisco State University; Cody Howard, University of Florida
July 28th 8:00 pmVirtual/VirtualLGBTQ & Allies Happy Hour

Wednesday, July 29th

Wednesday, July 29th, 9:00 am to 10:00 am · Virtual/Virtual
Session EX07: Exhibits: Exhibit Hall Open
July 29th 9:00 amVirtual/VirtualExhibit Hall Open
Wednesday, July 29th, 9:45 am to 10:00 am · Virtual/Virtual
Session S07: Special Lecture: Opening Welcome
July 29th 9:45 amVirtual/VirtualOpening Welcome
Wednesday, July 29th, 10:00 am to 2:30 pm · Virtual/Virtual
Session AM1: Contributed Papers: Anatomy and Morphology
Presiding: Daniel Gladish, Miami University; Funmilola Mabel OJO, ; Marcelo Pace, Instituto de Biología, Universidad Nacional Autónoma de México; Cecilia Zumajo, New York Botanic Garden
AM1001July 29th 10:00 amVirtual/VirtualSpecial thin-section preparation makes possible high-resolution "reverse" tomography by light microscopy and laptop computerOral PaperGladish, Daniel K.; Saito, Susumu; Miki, Yasushi; Niki, Teruo.high-resolution tomography
light microscopy
root meristem structure
3D virtual reconstruction
Metaxylem ontogeny
AM1002July 29th 10:15 amVirtual/VirtualReconstructing the engine of ontogeny: Evidence for hierarchical function-value traits governing developmental processesOral PaperHodge, John; Li, Qing; Doust, Andrew.phenomics
function-value traits
development
modeling
Setaria
AM1003July 29th 10:30 amVirtual/VirtualSOURCE-SINK TRANSPORT IN POLYPLOID TREES: A CASE EXAMPLE IN AUTOTETRAPLOID MANGO (Mangifera indica)Oral PaperBarceló-Anguiano, M; Hormaza, Jose; Losada, Juan M.Phloem
xylem
polyploidy
vascular system
mangifera indica
AM1004July 29th 10:45 amVirtual/VirtualEvolution of the seed coatOral PaperZumajo, Cecilia; Stevenson, Dennis; Ambrose, Barbara.Seeds
morphology
evo-devo
anatomy
Gymnosperms
transcriptome analysis
AM1005July 29th 11:00 amVirtual/VirtualImmunoprofiling of Cell Wall Carbohydrate Modifications during Flooding-Induced Aerenchyma Formation in Fabaceae RootsOral PaperPegg, Timothy; Gladish, Daniel; Edelmann, Richard.aerenchyma
de-methyl-esterification
pectin
PCD
lysigenous
legume
homogalacturonan
tylose
AM1006July 29th 11:15 amVirtual/VirtualWhat's in a name? That which we call a haustorium by any other name would cause misunderstanding of parasitic plant biologyOral PaperTeixeira-Costa, Luiza; Ceccantini, Gregorio.parasitic plant
haustorium
Balanophoraceae
Orobanchaceae
Rafflesiaceae
mistletoe
AM1007July 29th 11:30 amVirtual/VirtualThe Structure of the inflorescence in the Lowiaceae (Zingiberales) has similarities to that of the Strelitziaceae that may support common ancestryOral PaperKirchoff, Bruce.development
flower
inflorescence
Lowiaceae
Strelitziaceae
Orchidantha
phylogeny
flower development
inflorescence development
AM1008July 29th 11:45 amVirtual/VirtualHigh temporal resolution growth analysis of the C4 grass Setaria viridis in high and low light environmentsOral PaperLi, Qing; Doust, Andrew.Setaria
high throughput phenotyping
development
branching
variability
July 29th 12:00 pmVirtual/VirtualBreak
AM1010July 29th 12:30 pmVirtual/VirtualMorphological and Foliar Epidermal studies of Andropogon gayanus (Kunth) Andropogon tectorum (Schum & Thonns) Complex in Southwestern, NigeriaOral PaperOJO, Funmilola Mabel; Nwokeocha, Chinyere Constance .Andropogon gayanus 
Andropogon tectorum 
epidermal
foliar 
morphological 
AM1011July 29th 12:45 pmVirtual/VirtualComparative stem anatomy of South African species of Grewia and related genera (Malvaceae)Oral PaperGama, Gugu; Oskolski, Alexei.Grewioideae
Lianas
wood anatomy
secondary phloem
development
evolution
AM1012July 29th 1:00 pmVirtual/VirtualStructural organization of the spongy mesophyll in laminar leaves with reticulate venationOral PaperBorsuk, Aleca; Roddy, Adam; Theroux-Rancourt, Guillaume; Brodersen, Craig.mesophyll
microCT
photosynthesis
AM1013July 29th 1:15 pmVirtual/VirtualStele diversity and evolution in Nyctaginaceae: medullary bundles across the familyOral PaperL. Cunha Neto, Israel; Pace, Marcelo; Douglas, Norman; H. Nee, Michael; C. F. de Sá, Cyl; Moore, Michael; Angyalossy, Veronica.Ancestral character state reconstruction
development
evo-devo
Caryophyllales
ontogeny
stem anatomy
vascular system
AM1014July 29th 1:30 pmVirtual/VirtualWood and bark anatomical synapomorphies of  Bignoniaceae clades, with an emphasis in the taxonomic placement of AstianthusOral PaperPace, Marcelo; Hernandez-Hernandez, Brenda; Lohmann, Lucia; Angyalossy, Veronica; Cacho, N. Ivalu.Bignoniaceae
wood anatomy
Taxonomy
AM1015July 29th 1:45 pmVirtual/VirtualOntogeny of the successive cambia in the stems of Wisteria (Leguminosae), a temperate genus of lianasOral PaperNejapa Mendoza, Rosa Celia; Cabanillas, Pablo A.; Pace, Marcelo.Wisteria
Lianas
successive cambia
wood anatomy
AM1016July 29th 2:00 pmVirtual/VirtualOntogeny and phylogenetic distribution of the lobed stem cambial variant within the pantropical genus Byttneria (Malvaceae s.l., Byttnerioideae)Oral PaperLuna Márquez , Lorena; Pace, Marcelo.climbing plants
cambial variant
lobed stems
ontogeny
Byttneria
Wednesday, July 29th, 10:00 am to 1:15 pm · Virtual/Virtual
Session COL01: Colloquium: Biodiversity synthesis: Linking large phylogenies with species traits and ecologies
Presiding: Ryan Folk , ; Carolina Siniscalchi, Mississippi State University
July 29th 10:00 amVirtual/VirtualIntroduction
COL01002July 29th 10:15 amVirtual/VirtualTesting the evolutionary success of nitrogen-fixing symbioses in challenging soil environmentsColloquium PresentationsSiniscalchi, Carolina; Kates, Heather; Soltis, Pamela; Soltis, Douglas; Guralnick, Robert; Folk, Ryan.nodulation
macroevolution
aridity
Diversification
COL01003July 29th 10:30 amVirtual/VirtualNiches in time, space, and environment: Concepts and comparative contextsColloquium PresentationsGuralnick, Robert; Li, Daijiang.niche evolution
phenology
Biogeography
climate change
COL01004July 29th 10:45 amVirtual/VirtualWrangling heterogeneous plant trait data with symbolic reasoningColloquium PresentationsStucky, Brian; Guralnick, Robert; Deck, John; Denny, Ellen; Bolmgren, Kjell; Li, Daijiang; Walls, Ramona.phenology
traits
data integration
COL01005July 29th 11:00 amVirtual/VirtualHistorical drivers leading to spatial gradients of diversity in flowering plantsColloquium PresentationsNogales da Costa Vasconcelos, Thais; O'Meara, Brian; Beaulieu, Jeremy.speciation
Extinction
turnover
latitudinal diversity gradient
COL01006July 29th 11:15 amVirtual/VirtualFronds in high places: large-scale integrative analyses explain global patterns of fern diversityColloquium PresentationsSuissa, Jacob; Sundue, Michael; Testo, Weston.mountain
Ferns
Biodiversity
endemism
Species
COL01007July 29th 11:30 amVirtual/VirtualUsing phylogenies to understand why diverse communities exist in extreme environmentsColloquium PresentationsMarx, Hannah.alpine
Community phylogenetics
Phylogenetics
July 29th 11:45 amVirtual/VirtualBreak
COL01009July 29th 12:30 pmVirtual/VirtualThe Importance of Large-scale Phylogenomics in Understanding the Evolution of North American CompositaeColloquium PresentationsEdwards, Robert D.; Mandel, Jennifer.Phylogenetics
Macroecology
Biodiversity
COL01010July 29th 12:45 pmVirtual/VirtualSynthesizing phylogeny and ecophysiology to understand photosynthetic evolution in the AgavoideaeColloquium PresentationsHeyduk, Karolina; McAssey, Edward; Ray, Jeremy; Leebens-Mack, Jim.photosynthesis
CAM
Agave
Yucca
Ecophysiology
molecular evolution
July 29th 1:00 pmVirtual/VirtualDiscussion
Wednesday, July 29th, 10:00 am to 12:00 pm · Virtual/Virtual
Session REP1: Contributed Papers: Reproductive Processes 1
Presiding: Asawari Albal, University of Toronto Mississauga; Dorothy Christopher, University Of Wisconsin - Milwaukee
REP1001July 29th 10:00 amVirtual/VirtualPollination, paternity and Bateman's principle in a hermaphroditic plantOral PaperKarron, Jeffrey; Christopher, Dorothy; Christopher, Dorothy; Semski, Wendy; Trapnell, Dorset; Trapnell, Dorset; Smallwood , Patrick Alan; Mitchell, Randall.male fitness
paternity
pollination
reproductive success
REP1002July 29th 10:15 amVirtual/VirtualIndividual flowering schedules and floral display size in monkeyflower: a common garden studyOral PaperSemski, Wendy; Mitchell, Randall; Karron, Jeffrey.flowering phenology
Floral display
pollination
selfing
REP1003July 29th 10:30 amVirtual/VirtualSexual dimorphism, inter-island evolutionary divergence, and diel variation in floral volatiles of wind-pollinated Schiedea globosa (Caryophyllaceae)Oral PaperPowers, John; Sakai, Ann; Weller, Stephen; Campbell, Diane.floral volatiles
Island radiation
sexual dimorphism
genetic distance
scent chemistry
wind pollination
REP1004July 29th 10:45 amVirtual/VirtualIs self-pollen interference driving the evolution of gynodioecy in European chestnut?Oral PaperLARUE, Clement; BASSET, Gaelle; LEPAIS, Olivier; PETIT, Remy.Castanea sativa
insect pollination
Ovule discounting
Late-acting self-incompatibility
Fagaceae
Pollen limitation
Emasculation experiment
REP1005July 29th 11:00 amVirtual/VirtualEvolution of cleistogamy is strongly associated with zygomorphy in flowering plantsOral PaperJoly, Simon; Schoen, Daniel.plant reproduction
mating system
evolution
flower symmetry
floral evolution
REP1006July 29th 11:15 amVirtual/VirtualSelf-fertilization is not always a dead end: the evolution of outcrossing species in a selfing cladeOral PaperAbdelaziz, Mohamed; Muñoz-Pajares, A. Jesús; Bakkali, Mohammed.Outcrossing evolution
REP1007July 29th 11:30 amVirtual/VirtualCandidate-based discovery of self-incompatibility across eudicotsOral PaperIgić, Boris; Igić, Boris; Igić, Boris; Igić, Boris; Ramanauskas, Karolis.self-incompatibility
Diversification
Breeding System
RNA-seq
REP1008July 29th 11:45 amVirtual/VirtualWhat drives floral gender expression? Example from an andromonoecious spiderwort Murdannia simplex (Commelinaceae)Oral PaperAlbal, Asawari; G, Azad; Shrotri, Saket; GOWDA, VINITA.andromonoecy
gender
resource-limitation
pollinator preference
Wednesday, July 29th, 10:00 am to 2:00 pm · Virtual/Virtual
Session SY3: Symposium: From Genes to Distributions: physiological ecology as an integrator of polyploid biology
SY3001July 29th 10:30 amVirtual/VirtualPolyploidy confers ecological advantage in wild and synthetic FragariaSymposium PresentationWei, Na; Ashman, Tia-Lynn; Cronn, Richard; Liston, Aaron.adaptation
colchicine treatment
common gardens
Fragaria
fitness
functional traits
phenotypic plasticity
polyploidy
synthetic polyploids
wild polyploids
SY3002July 29th 11:00 amVirtual/VirtualNeopolyploidy in Heuchera cylindrica causes increased nutrient limitation phenotypes of functional traitsSymposium PresentationAnneberg, Thomas; Segraves, Kari.polyploidy
Saxifragaceae
Resource Economics Spectrum
Nutrient assay
SY3003July 29th 11:30 amVirtual/VirtualEcological dynamics of hybridization in the Adiantum pedatum complex at local and regional scalesSymposium PresentationSouthgate, Morgan; Barrington, David.allopolyploidy
Ferns
Ecological niche modeling
microhabitat data
July 29th 12:00 pmVirtual/VirtualBreak
SY3005July 29th 12:30 pmVirtual/VirtualSimple scaling rules that link genome size to photosynthetic metabolismSymposium PresentationSimonin , Kevin A; Roddy, Adam; Theroux-Rancourt, Guillaume; Jiang, Guo-Feng.Ecophysiology
polyploidy
genome size
SY3006July 29th 1:00 pmVirtual/VirtualAnatomical and functional implications of allopolyploidy in Switchgrass (Panicum virgatum) across geographic sitesSymposium PresentationJohn , Grace P; Bonnette, Jason; McQueen, Alice; Zhang, Li; Juenger, Thomas; Castillo Argaez, Raiza.Leaf anatomy
polyploidy
functional traits
plant mapping
quantitative trait loci
trait correlations
July 29th 1:30 pmVirtual/VirtualDiscussion
Wednesday, July 29th, 10:00 am to 12:00 pm · Virtual/Virtual
Session SYMB2: Contributed Papers: Symbioses: Plant, Animal, and Microbe Interactions II
Presiding: Adam Schneider, Hendrix College; Gregory Pec, University of Nebraska at Kearney
SYMB2001July 29th 10:00 amVirtual/VirtualRhizosphere bacterial diversity and composition varies across Zea mays growth stagesOral PaperPec, Gregory; Breight, Michael; Twigg, Paul; Shaffer, Julie.Rhizosphere
bacteria
Zea mays
plant development
SYMB2002July 29th 10:15 amVirtual/VirtualGenetic control of arbuscular mycorrhizal colonization in Helianthus annuusOral PaperStahlhut, Katherine; Dowell, Jordan; Temme, Andries; Burke, John; Goolsby, Eric; Mason, Chase.mycorrhizal growth response
AM fungi
AMF
mycorrhizal symbiosis
GWAS
genome-wide association study
sunflower
Helianthus annuus
Rhizophagus intraradices
SYMB2003July 29th 10:30 amVirtual/VirtualLandscape-level mapping of the microbiomeOral PaperScharnagl, Anna; Simms, Ellen.microbiome
coastal prairie
climate change
distribution patterns
SYMB2004July 29th 10:45 amVirtual/VirtualThe root of it all: Factors influencing plant-associated microorganism communities in VitisOral PaperSwift, Joel; Miller, Allison; Kwasniewski, Misha; Hall, Megan.microbiome
Grapevine
Rootstock
SYMB2005July 29th 11:00 amVirtual/VirtualUnique bacterial assembly, composition, and interactions in a parasitic plant and its hostOral PaperSchneider, Adam; Fitzpatrick, Connor.Hedera
Orobanche hederae
microbial ecology
parasitic plant
Orobanchaceae
parasite reduction syndrome
microbiome
network analysis
Biodiversity
holoparasite
microbiome assembly
Wednesday, July 29th, 10:00 am to 12:45 pm · Virtual/Virtual
Session SYS3: Contributed Papers: Systematics III: Cooley Award presentations
Presiding: Jun Wen, Smithsonian Institution
SYS3001July 29th 10:00 amVirtual/VirtualPhylogenetic analysis of Sida (Malvaceae) and association with other Malveae generaOral PaperPejhanmehr, Mersedeh; Morden, Clifford; Yorkston, Mitsuko.Sida
phylogeny
Malveae
SYS3002July 29th 10:15 amVirtual/VirtualResolving relationships in Aliciella subsection Subnuda (Polemoniaceae)Oral PaperSaunders, Theresa; Porter, J. Mark; Johnson, Leigh.phylogenomics
RAD-seq
Aliciella
introgression
cytoplasmic discordance
SYS3003July 29th 10:30 amVirtual/VirtualIntegrative taxonomy: investigating species boundaries in Malagasy Psorospermum using morphometrics and molecular phylogenetic methodsOral PaperRanarivelo, Heritiana.Psorospermum
species boundaries
Gaussian mixture models
Morphometrics
Madagascar
SYS3004July 29th 10:45 amVirtual/VirtualCreating genomic libraries from herbarium specimens for phylogenomics in the subtribe Zinniinae (Asteraceae; Heliantheae)Oral PaperSkibicki, Sam; Barrett, Craig.Asteraceae
Heliantheae
Zinniinae
Herbariomics
Genomic Libraries
Systematics
SYS3005July 29th 11:00 amVirtual/VirtualA global perspective on Memecylon (Melastomataceae): Insights into biogeography and character evolutionOral PaperAmarasinghe, Prabha; Joshi, Sneha; Page, Navendu; Wijedasa, Lahiru S. ; Stone, Robert Douglas; Kathriarachchi, Hashendra; Merello, Mary; Judd, Walter; Kodandaramaiah, Ullasa; Cellinese, Nico.Biogeography
character evolution
divergence times
Memecylon
Melastomataceae
SYS3006July 29th 11:15 amVirtual/VirtualUsing molecular and morphological data to investigate the Tanaecium dichotomum species complex (Bignonieae, Bignoniaceae)Oral PaperFrazão, Annelise; Frazão, Annelise; Lohmann, Lucia.Tanaecium
species delimitation
Bayesian multispecies coalescent approach
Lianas
SYS3007July 29th 11:30 amVirtual/VirtualExamining the evolution of selenium hyperaccumulation in the New World clade of Astragalus (Fabaceae) using phylogenomicsOral PaperCharboneau, Joseph; Cronn, Rich; Liston, Aaron; Wojciechowski, Martin; Sanderson, Michael.phylogenomics
genome skimming
Chloroplast Genome
plastome
nuclear ribosomal DNA
Fabaceae
Leguminosae
Astragalus
edaphic specialization
SYS3008July 29th 11:45 amVirtual/VirtualTiming of evolutionary origins of dioecy in Asparagus LOral PaperBentz, Philip; Harkess, Alex; Popecki, Margot; Starr, Dakota; Leebens-Mack, Jim.Asparagaceae
Dioecy
phylogeny
Asparagus
genomics
divergence time estimation
evolution
phylogenomics
comparative genomics
monocots
dioecious
sex chromosomes
genetics
SYS3009July 29th 12:00 pmVirtual/VirtualThe Evolutionary History of the Ledebouriinae (Scilloideae, Asparagaceae)Oral PaperHoward, Cody; Crowl, Andrew; Crowl, Andrew; Zuntini, Alexandre R.; Malakasi, Penny; Baker, William J.; Cellinese, Nico.monocots
geophytes
Asparagaceae
Ledebouria
Drimiopsis
Resnova
SYS3010July 29th 12:15 pmVirtual/VirtualInsights on the biogeographic origin and the floral trait evolution of Platanthera subgenus Limnorchis (Orchidaceae), using target enrichment approachesOral PaperWettewa, Eranga; Wallace, Lisa.Platanthera
Limnorchis
Orchidaceae
target capture
Target Enrichment
Biogeography
SYS3011July 29th 12:30 pmVirtual/VirtualAndean uplift, drainage basin formation, and the evolution of riverweeds (Podostemaceae)Oral PaperBedoya , Ana Maria; Olmstead, Richard.Andean uplift
hydrophytes
Podostemaceae
drainage basins
Target Enrichment
Wednesday, July 29th, 12:00 pm to 12:30 pm · Virtual/Virtual
Session BK05: Coffee Break: Coffee Break
July 29th 9:30 amVirtual/VirtualCoffee Break
Wednesday, July 29th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session EX08: Exhibits: Exhibit Hall Open
July 29th 12:00 pmVirtual/VirtualExhibit Hall Open
Wednesday, July 29th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session W06: Workshop: Introduction to High-Throughput Sequencing: Techniques, Applications, and Analysis
Presiding: Erin Sigel, University of Louisiana, Lafayette; Maribeth Latvis, South Dakota State University; Craig Barrett, West Virginia University; Michael McKain, University Of Alabama; Nicholas Kooyers, Univerity Of Louisiana, Lafayette
W06001July 29th 12:00 pmVirtual/VirtualIntroduction to High-Throughput Sequencing: Techniques, Applications, and AnalysisWorkshopSutherland, Brittany.
Wednesday, July 29th, 12:30 pm to 1:45 pm · Virtual/Virtual
Session BIOG2: Contributed Papers: Biogeography II
Presiding: N. Ivalu Cacho, Institute of Biology; Kathryn C. Baer, USDA Forest Service
BIOG2001July 29th 12:30 pmVirtual/VirtualRecent divergence, rapid diversification and multiple radiations of Cochemiea and Mammillaria (Cactaceae) in the Baja California, Mexico region: accounting for high species richness and peninsular endemismOral PaperBreslin, Peter; Wojciechowski, Martin; Majure, Lucas.Biogeography
Diversification
endemism
Cactaceae
evolution
BIOG2002July 29th 12:45 pmVirtual/VirtualInvestigating the interplay between convergence and divergence in the Caribbean ring-species Euphorbia tithymaloidesOral PaperCacho, N. Ivalu; McIntyre, Patrick; Jose-Zacatula, Daniel; Piña de la Rosa, Itzel A; Lopez-Marmolejo, Clara; Vazquez-Ibarra, Marlene S; Medina-Rodriguez, Max D; Caraballo, Marcos.speciation
convergence
floral morphology
pollination
Caribbean
hummingbirds
divergence
Euphorbia
BIOG2003July 29th 1:00 pmVirtual/VirtualDistribution of North American grasses within the subfamily ChloridodeaeOral PaperBillings, Garrett; Billings, Garrett; Barkworth, Mary.Poaceae
Chloridodeae
species distribution
BIOG2004July 29th 1:15 pmVirtual/VirtualUsing Forest Inventory Data to Predict Shifting Subsistence Plant Species Distributions in Interior AlaskaOral PaperBaer, Kathryn C..subsistence plants
climate change
species distribution modelling
Flora of Alaska
Wednesday, July 29th, 12:30 pm to 4:30 pm · Virtual/Virtual
Session COL05: Colloquium: Extreme conservation measures for plants at the extremes in the Hawaiian archipelago model system
Presiding: Nina Rønsted, National Tropical Botanical Garden; Seana Walsh, National Tropical Botanical Garden
July 29th 12:45 pmVirtual/VirtualIntroduction
COL05002July 29th 1:00 pmVirtual/VirtualPartnerships to Advance Plant Conservation in HawaiʻiColloquium PresentationsKeir, Matthew.conservation
COL05003July 29th 1:15 pmVirtual/VirtualBiocultural restoration in Hawaiʻi also achieves core conservation goalsColloquium PresentationsWinter, Kawika.Indigenous Peoples and Local Communitites (IPLCs)
Sacred forest
social-ecological systems
COL05004July 29th 1:30 pmVirtual/VirtualWeathering the extremes in restoration: lessons from landslides on Kaua’iColloquium PresentationsNagendra, Uma; Thorson, Amy; Ramelb, Ashley; Mo'okini-Oliveira, Puakea.Natural Disturbance
Landslide
Hawaiian Islands
Restoration ecology
Restoration
COL05005July 29th 1:45 pmVirtual/VirtualUnmanned Aircraft Systems and the Future of Botanical Conservation: A Case Study of a Cliff-Dwelling Island EndemicColloquium PresentationsNyberg, Ben; Williams, Adam M.; Winter, Kawika.Asteraceae
Drone
UAS
Kauai
GIS
endangered
ex situ conservation
COL05006July 29th 2:00 pmVirtual/VirtualArbuscular mycorrhizal fungi and Moesziomyces aphidis decrease disease seveirty of powdery mildew (Neoerysiphe galeopsidis) in endangered Phyllostegia kaalaensisColloquium PresentationsKoko, Jerry.AM fungi
Moesziomyces aphidis
Powdery Mildew
Disease Severity
COL05007July 29th 2:15 pmVirtual/VirtualHow demographic and genetic analysis tools used by zoos can help guide conservation collection management of the Critically Endangered Hawaiian lobeliad, Brighamia insignisColloquium PresentationsWalsh, Seana; Fant, Jeremie; Wood, Jordan; Havens, Kayri.botanic garden
breeding program
Brighamia
Campanulaceae
conservation collection
Critically Endangered
exceptional species
ex situ conservation
rare species
IUCN Red List
living collections
COL05008July 29th 2:30 pmVirtual/VirtualThe impact of gaps and biases on new uses of the IUCN Red List in HawaiiColloquium PresentationsRønsted, Nina; Walsh, Seana; Nyberg, Ben; Wood, Ken; Clark, Margaret; Lorence, David; Wolkis, Dustin; Nagendra, Uma; Drake, Donald; Keir, Matthew.conservation
Hawaii
Archipelago
Islands
IUCN Red List
New uses
Meta-analysis
rare species
endangered
July 29th 2:45 pmVirtual/VirtualBreak
COL05010July 29th 3:15 pmVirtual/VirtualHawaii’s landscape-dominant genus Metrosideros comprises many taxa of conservation concernColloquium PresentationsStacy, Elizabeth.adaptive radiation
Hawaii
Metrosideros
reproductive isolation
population genomics
COL05011July 29th 3:45 pmVirtual/VirtualAssessing the use of herbarium specimens as an untapped source for ‘ōhi‘a seed preservationColloquium PresentationsWolkis, Dustin; Deans, Susan.
COL05012July 29th 4:00 pmVirtual/VirtualSeed viability in Hawai‘i’s foundational ʻōhi‘a trees linked to locality and  environmental variablesColloquium PresentationsWolkis, Dustin; Walsh, Seana; Barnes, Chris; Rønsted, Nina.conservation
conservation collection
Ecology
ex situ conservation
plant physiology
seed bank
Seed Biology
July 29th 4:15 pmVirtual/VirtualDiscussion
Wednesday, July 29th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session ECO2: Contributed Papers: Ecology 2 : Adaptation and Landscape Genetics
Presiding: Jenni Velichka, Queen's University; Thomas Anneberg, Syracuse University
ECO2001July 29th 12:30 pmVirtual/VirtualIntraspecific variation in seed dispersal strategies between annual and perennial ecotypes of Mimulus guttatusOral PaperVelichka, Jenni; Friedman, Jannice.life history
seed dispersal
reproduction
wind dispersal
morphology
ECO2002July 29th 12:45 pmVirtual/VirtualUnderstanding how Pooideae stress adaptations explain climatic distributionsOral PaperDas, Aayudh; Preston, Jill.Grasses
drought tolerance
Abiotic stress
ECO2003July 29th 1:00 pmVirtual/VirtualStomatal Size and Density Variations in the Polyploids of Larrea tridentata: Landscape Level and Areas of Co-OccurrencesOral PaperLaport, Robert; Aronson, Ellinor.polyploidy
morphology
Larrea tridentata
water use
desert plants
co-ocurance
ECO2004July 29th 1:15 pmVirtual/VirtualIs local adaptation associated with long-term persistence beyond the range?Oral PaperCross, Regan; Eckert, Christopher.Range limits
range shifts
Local Adaptation
Reciprocal Transplant
beyond-range transplant
ECO2005July 29th 1:30 pmVirtual/VirtualNeopolyploidy exacerbates nutritional needs and affects resource capture and storage traits inHeuchera cylindricaOral PaperAnneberg, Thomas; Segraves, Kari.polyploidy
Saxifragaceae
Resource Economics Spectrum
Nutrient assay
Wednesday, July 29th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session PHYL2: Contributed Papers: Phylogenomics II
Presiding: Susan Strickler, Boyce Thompson Institute For Plant Research ; Richard Hodel, National Museum of Natural History
PHYL2001July 29th 12:30 pmVirtual/VirtualGenome sequence for the purple-flowered Andean shrub Iochroma cyaneum (Solanaceae)Oral PaperStrickler, Susan; Gates, Daniel; Powell, Adrian; Hauser, Duncan; Vilela, Julianne; Hu, Alice; Li, Fay-Wei; Mueller, Lukas; Smith, Stacey.Iochroma
genome assembly
phylogenomics
PHYL2002July 29th 12:45 pmVirtual/VirtualMolecular identification and phylogenomic resolution of Aloe vera and relatives using customised nuclear target enrichmentOral PaperWoudstra, Yannick; Viruel, Juan; Howard, Caroline; Rønsted, Nina; Grace, Olwen.target capture
Targeted sequencing
next-generation sequencing
ASTRAL
Aloe ferox
Aloe arborescens
herbarium specimens
Aloiampelos
Xanthorrhoeaceae
phylogeny
phylogenomics
Systematics
DNA barcoding
Aloe barbadensis
PHYL2003July 29th 1:00 pmVirtual/VirtualUntangling big genera using big data: Phylogenomics of Piper and Peperomia (Piperacae)Oral PaperSimmonds, Sara; Smith, James; Davidson, Christopher; Buerki, Sven.chloroplast
genome skimming
nuclear ribosomal DNA
phylogenomics
comparative genomics
Pipera
PHYL2004July 29th 1:15 pmVirtual/VirtualBiogeography and ecological niche evolution in Diapensiaceae inferred from phylogenetic analysisOral PaperGaynor, Michelle; Fu, Chaonan; Gao, Lianming; Lu, Li-Min; Soltis, Douglas; Soltis, Pamela.Diapensiaceae
Angiosperm353
climatic niche
ecological niche modelling
PHYL2005July 29th 1:30 pmVirtual/VirtualNuclear phylogenomic analysis resolves the backbone of Prunus and identifies lineages impacted by frequent reticulate evolutionOral PaperHodel, Richard; Zimmer, Elizabeth; Wen, Jun.allopolyploidy
hybridization
reticulate evolution
gene tree discord
transcriptome
plastome
PHYL2006July 29th 1:45 pmVirtual/VirtualA new extant cyanobacterial lineage that diverged from Gloeobacterover 1.4 billion years Oral PaperRahmatpour, Nasim; Hauser, Duncan; Nelson, Jessica; Villarreal Aguilar, Juan Carlos; Ho, Ming-Yang; Li, Fay-Wei.photosynthesis
Cyanobacteria
Wednesday, July 29th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session REP2: Contributed Papers: Reproductive Processes 2
Presiding: Bronwyn Ayre, Department of Biodiversity, Conservation and Attractions; Avery Pearson, The College of Wooster
REP2001July 29th 12:30 pmVirtual/VirtualIndependent bees working together: Male fitness of prairie perennial Echinacea angustifolia is more influenced by cumulative bee visitation than by any individual speciesOral PaperPearson, Avery; Nicole Incarnato , Miyauna Monique; Johnson, Ren; Stevens, Mia; Ison, Jennifer.pollination
Echinacea angustifolia
plant-pollinator interactions
reproductive ecology
male fitness
tallgrass prairie
native bees
REP2002July 29th 12:45 pmVirtual/VirtualPopulation selfing rates vary with floral display size and pollinator activity in natural populations of monkeyflowerOral PaperChristopher, Dorothy; Christopher, Dorothy; Karron, Jeffrey; Trapnell, Dorset; Trapnell, Dorset; Mitchell, Randall.selfing
pollination
mating system
REP2003July 29th 1:00 pmVirtual/VirtualFloral colour diversity on the mountainous island of Taiwan reveals phylogenetic clustering and selective filtering due to bee preferencesOral PaperTai, King-Chun; Shrestha, Mani; Dyer, Adrian G.; Yang, En-Cheng; Wang, Chun-Neng.Flower color assembly
bee vision
floral color diversity
elevational gradient
character displacement
phylogenetic signal
floral
REP2004July 29th 1:15 pmVirtual/VirtualPollen dispensing schedules in buzz-pollinated plants: Comparing species with contrasting floral morphologiesOral PaperKemp, Jurene; Vallejo-Marin, Mario.pollination
pollen presentation theory
Ecology
sonication
Solanum
biomechanics
REP2005July 29th 1:30 pmVirtual/VirtualBees are inefficient pollinators in cloud forests - investigating pollinator shifts in neotropical MelastomataceaeOral PaperDellinger, Agnes; Pérez-Barrales, Rocío; Fernández-Fernández, Diana; Schönenberger, Jürg.Andes
pollen presentation theory
buzz-pollination
stamen morphology
REP2006July 29th 1:45 pmVirtual/VirtualThree options are better than two: complementary nature of different pollination modes in Salix capreaOral PaperOhashi, Kazuharu; Jürgens, Andreas.anemophily
Dioecy
diurnal pollinators
entomophily
generalized pollination systems
nocturnal pollinators
reproductive assurance
tradeoff
local mating environment
REP2007July 29th 2:00 pmVirtual/VirtualDoes pollinator preference and flower traits affect reproduction in co-flowering species?Oral PaperPerez-Barrales, Rocio; Sa, Tulio; Matias, Rapahel; Rodrigues, Ebenezer; Consolaro , Hélder; Cardoso de Castro, Cibele.pollination
reproductive biology
Flower morphology
nectar
flowering phenology
REP2008July 29th 2:15 pmVirtual/VirtualImpact of introduced western honeybees on native plantsOral PaperAyre, Bronwyn; Krauss, Siegy.
Wednesday, July 29th, 1:00 pm to 3:00 pm · Virtual/Virtual
Session W07: Workshop: Tips for Success: Applying to Graduate School
W07001July 29th 1:00 pmVirtual/VirtualTips for Success: Applying to Graduate SchoolWorkshopMonfils, Anna.
Wednesday, July 29th, 1:15 pm to 1:30 pm · Virtual/Virtual
Session S08: Special Lecture: Emerging Leader Lecture - Introductions
July 29th 1:15 pmVirtual/VirtualIntroduction
Wednesday, July 29th, 1:30 pm to 2:30 pm · Virtual/Virtual
Session D3: Discussion Session: National Science Foundation Information Session for Early Career Individuals
D3001July 29th 1:30 pmVirtual/VirtualNational Science Foundation Information Session for Early Career IndividualsDiscussion SessionIngram, Amanda.
Wednesday, July 29th, 1:30 pm to 2:30 pm · Virtual/Virtual
Session S09: Special Lecture: Emerging Leader Lecture
Presiding: Loren Rieseberg,
S09001July 29th 1:30 pmVirtual/VirtualPatterns and People in African Plant SystematicsSpecial AddressSessa, Emily.Biodiversity
Systematics
hotspot
Wednesday, July 29th, 1:45 pm to 2:30 pm · Virtual/Virtual
Session FT2: Contributed Papers: Floristics & Taxonomy II
Presiding: Harvey Ballard Jr, Ohio University
FT2001July 29th 1:45 pmVirtual/VirtualBringing clarity in complexes: A machine learning approach for unsupervised discovery and characterization of clusters using morphological dataOral PaperSaryan, Preeti; Gupta, Shubham; GOWDA, VINITA.Taxonomy
Machine Learning
Clustering
species delimitation
Unsupervised analysis
morphology
Species Complex
FT2002July 29th 2:00 pmVirtual/VirtualViolets (Violaceae) of the Great Plains and eastern North America: An overview, and a new websiteOral PaperBallard Jr, Harvey.Violaceae
regional treatments
integrative taxonomy
website
FT2003July 29th 2:15 pmVirtual/VirtualTaxonomy of the Clematis reticulata species complex: Enhancing species delimitation with herbarium and common garden datasetsOral PaperMurphy, Thomas H.; Estes, L. Dwayne.Taxonomy
new species
Clematis
common garden
Morphometrics
Wednesday, July 29th, 2:00 pm to 3:00 pm · Virtual/Virtual
Session D4: Discussion Session: The search for legacy tropical forest datasets
D4001July 29th 2:00 pmVirtual/VirtualThe search for legacy tropical forest datasetsDiscussion SessionWard, Sheila.Tropical forest
long-term data
global change
archiving
legacy data
forest dynamics
tree demography
carbon dynamics
Wednesday, July 29th, 2:30 pm to 3:00 pm · Virtual/Virtual
Session BK06: Coffee Break: Coffee Break
July 29th 2:30 pmVirtual/VirtualCoffee Break
Wednesday, July 29th, 2:45 pm to 3:00 pm · Virtual/Virtual
Session S10: Special Lecture: Kaplan Memorial Lecture - Introduction
July 29th 2:45 pmVirtual/VirtualIntroduction
Wednesday, July 29th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session BIHD1: Contributed Papers: Biodiversity Informatics & Herbarium Digitization I
BIHD1001July 29th 3:00 pmVirtual/VirtualHerbarium of Economic Botany of Ecuador (QUSF): Historical account, development, representativity, and typesOral PaperValdebenito, Hugo; Zak, Vlastimil; Riera, Pablo; Escobar, Selene.Herbarium Economic Botany
Ecuador
QUSF
BIHD1002July 29th 3:15 pmVirtual/VirtualHerbarium Curation and Conservation Practices: Survey and Analysis of Archival Adhesive MaterialOral PaperHorton, Dasha.Herbaria
Protocol
Herbarium
Adhesives
Archival
Curation
BIHD1003July 29th 3:30 pmVirtual/VirtualHow digitization of collections at small, local herbaria contributes to plant biodiversity knowledge. Oral PaperSnyder, Lauren.Herbarium
Digitization
Biodiversity Registers
BIHD1004July 29th 3:45 pmVirtual/VirtualThe commonness of rarity: Global and future distribution of rarity across land plantsOral PaperEnquist, Brian.Biodiversity Informatics
rarity
Biodiversity
Extinction
Macroecology
BIHD1005July 29th 4:00 pmVirtual/VirtualBiodiversity in the National Parks: How Citizen Science Can HelpOral PaperKatzer, Amanda; Cooper, Kelsey D.; Morelli, Toni Lyn.citizen science
National Park Service
iNaturalist
BioBlitz
Biodiversity
BIHD1006July 29th 4:15 pmVirtual/VirtualThe value of small collections: 12 unaccounted type specimens from the 1893 Rydberg expedition to Nebraska discovered in a liberal arts collegeOral PaperGutierrez-Gonzalez, Nelly; Koontz, Jason; Brosius, Tierney; Medina, Rafael.Herbaria
Curation
Digitization
iDigBio
Nomenclature
history
BIHD1007July 29th 4:30 pmVirtual/VirtualThe changing face of access to natural history collections – the European SYNTHESYS experienceOral PaperKnapp, Sandra; Wilson, Scott; Vincent, Sarah; Hardy, Helen.Digitization
access
community
Herbaria
specimens
BIHD1008July 29th 4:45 pmVirtual/VirtualInequality in plant diversity knowledge and unrecorded plant extinctions: An example from the grasses of MadagascarOral PaperVorontsova, Maria; Lowry, Porter P; Andriambololonera, Sylvie R.; Wilmé, Lucienne; Rasolohery, Andriambolantsoa; Humphreys, Aelys,M..Africa
conservation
decolonisation
Extinction
Grasses
Ireland
Madagascar
United Kingdom
Wednesday, July 29th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session CG2: Contributed Papers: Functional & Comparative Genetics/Genomics II
CG2001July 29th 3:00 pmVirtual/VirtualEvidence for a recent whole-genome duplication in a diatom genomeOral PaperRoberts, Wade; Alverson, Andrew.Diatoms
minION genome sequencing
Whole-genome duplication
diploidization
CG2002July 29th 3:15 pmVirtual/VirtualSubgenome-detection algorithms and cross-bracing dating approaches reveal the ancestry of known and ‘ghost’ homeologous subgenomes in grass Brachypodium allopolyploidsOral PaperCatalan, Pilar; Sancho, Ruben; Inda, Luis Angel; Diaz-Perez, Antonio; Des Marais, David; Gordon, Sean; Vogel, John; Contreras-Moreira, Bruno.allopolyploidy
Brachypodium
 core genes
homeologous subgenomes
phylogenomics
RNA-seq
CG2003July 29th 3:30 pmVirtual/VirtualDivergence of duplicated genes by repeated partitioning of splice forms and subcellular localizationOral PaperQiu, Yichun; Adams, Keith.Gene Duplication
duplicated genes
polyploidy
molecular evolution
chloroplasts
subcellular targeting
alternative splicing
Gene expression
CG2004July 29th 3:45 pmVirtual/VirtualThe Role of Gene Duplication in the Evolution of the Glucosinolate (Mustard Oil) MAM LocusOral PaperAbrahams, Richard; Pires, Joseph; Schranz, M. Eric.synteny
Brassicaceae
Metabolism
Gene Duplication
Gene Family
Glucosinolate
CG2005July 29th 4:00 pmVirtual/VirtualCandidate Domestication Genes in Multiple Crops are Enriched With Paleologs from Ancient Whole Genome DuplicationsOral PaperMcKibben, Michael; Barker, Michael.polyploidy
Crops
domestication
Whole-genome duplication
Paleologs
evolution
comparative genomics
PGLS
CG2006July 29th 4:15 pmVirtual/VirtualAncient genome duplication, gene loss, and diploidization of land plantsOral PaperLi, Zheng; Barker, Michael.polyploidy
Whole-genome duplication
diploidization
paleopolyploidy
CG2007July 29th 4:30 pmVirtual/VirtualTranscriptome dynamics of the inflorescence in reciprocally formed allopolyploid Tragopogon miscellus (Asteraceae)Oral PaperShan, Shengchen; Boatwright, J. Lucas; Liu, Xiaoxian; Chanderbali, Andre; Fu, Chaonan; Soltis, Pamela; Soltis, Douglas.homeolog
inflorescence
nonadditive expression
polyploidy
reciprocal formation
Tragopogon
transcriptome
CG2008July 29th 4:45 pmVirtual/VirtualPreliminary annotation and analysis of the Arctostaphylos glauca genomeOral PaperHuang, Yi; Huang, Yi; Morrison , Glen R; Wilson, Sarah; Li, Zheng; Barker, Michael; Litt, Amy.synteny
Ericaceae
Whole-genome duplication
genome assembly
Wednesday, July 29th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session COL07: Colloquium: Phylogenomics and evolution of superrosids
Presiding: Hong Ma, ; Heather Kates, University Of Florida
July 29th 3:15 pmVirtual/VirtualIntroduction
COL07002July 29th 3:30 pmVirtual/VirtualPhylogenetic and diversification analyses of rosidsColloquium PresentationsSun, Miao; Folk, Ryan; Gitzendanner, Matt; Smith, Stephen; Chen, Zhiduan; Soltis, Pamela; Soltis, Douglas; Guralnick, Robert.Mega-phylogeny
rosids
dating
GenBank
sampling
macroevolution
COL07003July 29th 3:45 pmVirtual/VirtualDissecting the genomic evolution of Malpighiales—whole genome duplication, incomplete lineage sorting, and introgressionColloquium PresentationsCai, Liming; Davis, Charles; Liu, Liang; Xi, Zhenxiang; Rest, Joshua; Lemmon, Emily; Lemmon, Alan; Must, Austin; Buddenhagen, Christopher; Amorim, André; Sugumaran, M.Malpighiales
phylogeny
gene tree-species tree conflict
Evolutionary radiation
COL07004July 29th 4:00 pmVirtual/VirtualBuilding and using a massive-scale 13,000 species phylogeny for the nitrogen-fixing cladeColloquium PresentationsKates, Heather; Folk, Ryan; Guralnick, Robert; Soltis, Pamela; Soltis, Douglas.symbioses
rosids
herbarium specimens
large phylogeny
nitrogen-fixation
Fabales
Fagales
Cucurbitales
Rosales
COL07005July 29th 4:15 pmVirtual/VirtualPhylotranscriptomics in Cucurbitaceae Reveal Multiple Whole Genome Duplications and Key Morphological and Molecular InnovationsColloquium PresentationsGuo, Jing; Xu, Weibin; Hu, Yi; Huang, Jie; Zhao, Yiyong; Zhang, Lin; Huang, Chien-Hsun; Ma, Hong .Cucurbitaceae
phylogeny
Whole-genome duplication
transcriptome
Diversification
COL07006July 29th 4:30 pmVirtual/VirtualPhylotranscriptomics in Rosaceae and evolutionary implications on fruit type and regulatory genes Colloquium PresentationsMa, Hong ; Li, Hao; Huang, Chien-Hsun.Molecular phylogeny
ancestral character estimation
transcription factors
synteny
Whole-genome duplication
pome fruit
COL07007July 29th 4:45 pmVirtual/VirtualA deeply sampled phylogenomic tree for Rosaceae, with preliminary insights on chromosome evolution, ancient polyploidy, and diversification patterns across the familyColloquium PresentationsStull, Gregory W.; Kates, Heather; Tian, Qin; Folk, Ryan; Guralnick, Robert; Soltis, Douglas; Soltis, Pamela; Yi, Tingshuang.chromosome evolution
Diversification
hybridization
phylogenomics
polyploidy
Rosaceae
Rosales
July 29th 5:00 pmVirtual/VirtualDiscussion
Wednesday, July 29th, 3:00 pm to 3:45 pm · Virtual/Virtual
Session CWR1: Contributed Papers: Crops and Wild Relatives
Presiding: Joel Swift, Saint Louis University; Laura Klein, ; Matthew Rubin, Donald Danforth Plant Science Center
July 29th 3:00 pmVirtual/VirtualIntroduction
CWR1002July 29th 3:15 pmVirtual/VirtualGrowing the botanical foundation for crop development: characterizing patterns of variation and covariation in herbaceous perennialsOral PaperRubin, Matthew; Bhakta, Niyati; Brand, Leah; Cyr, Maxwell; Frawley, Emma; DeHaan, Lee; Long, Quinn; Schlautman, Brandon; Van Tassel, David; Miller, Allison.trait correlations
herbaceous perennials
future agricultural systems
CWR1003July 29th 3:30 pmVirtual/VirtualLifespan-associated seed and early growth trait patterns in Lathyrus, Phaseolus, and Vicia (Fabaceae)Oral PaperHerron, Sterling A; Rubin, Matthew; Miller, Allison.life history
lifespan
trait correlation
seed size
legume
Leguminosae
annual
perennial
Wednesday, July 29th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session ECO3: Contributed Papers: Ecology 3: Weeds, Exotic and Invasive Plants, Restoration Ecology, and Research Natural Areas
Presiding: Joshua Miles Mesa , University of Arizona; Margaret Devall, U.S. Forest Sevice
ECO3001July 29th 3:00 pmVirtual/VirtualInvaded Range Yellow Starthistle (Centaurea solstitialis) Exhibit Increased Tolerance to HerbivoryOral PaperMesa , Joshua Miles; Dlugosch, Katrina.Invasive species
plant tolerance
herbivory
Trade-offs
ECO3002July 29th 3:15 pmVirtual/VirtualVariation in plant responses to grasshopper herbivory among the cultivars of the introduced Miscanthus sinensisOral PaperAvanesyan, Alina; Lamp, William.invasion ecology
herbivory
Plant-Animal Interactions
plant tolerance
plant resistance
ECO3003July 29th 3:30 pmVirtual/VirtualUsing Robust Design Models to Assess Colonization and Extirpation Probabilities of Forest Plants in IllinoisOral PaperJanssen, Eric; Zaya, David; Molano-Flores, Brenda.temperate forest
Colonization
Extinction
Robust Design Occupancy Model
ECO3004July 29th 3:45 pmVirtual/VirtualWeeds, Pollinators, and Parasitoids - Using Weeds for Insect Manipulation in AgricultureOral PaperKleiman, Blaire.plant-insect interactions
pollinator
Parasitoid
Weeds
ECO3005July 29th 4:00 pmVirtual/VirtualEco-evolutionary drivers of native and exotic range expansion in a weedy annual plant, Dittrichia graveolens (Asteraceae)Oral PaperMelen, Miranda; Lustenhouwer, Nicky; Parker, Ingrid.Dittrichia graveolens
Asteraceae
population spread
range expansion
invasion biology
dispersal
phenology
evolution
Invasive species
ECO3006July 29th 4:15 pmVirtual/VirtualSeeding rates and site aridity explain global patterns of dryland restoration successOral PaperWinkler, Daniel; Shackelford, Nancy; Paterno, Gustavo; Svejcar, Lauren; Leger, Elizabeth; Suding, Katharine.Restoration
Restoration ecology
drylands
seeding rates
plant functional groups
global database
Global Arid Zone Project
arid
semi-arid
management
aridity
invasive speices
native plants
plant establishment
ECO3007July 29th 4:30 pmVirtual/VirtualA New Research Natural Area WebsiteOral PaperDevall, Margaret.nonmanipulative research
education
Wednesday, July 29th, 3:00 pm to 4:00 pm · Virtual/Virtual
Session S11: Special Lecture: Kaplan Memorial Lecture
Presiding: Cynthia Jones, University Of Connecticut
S11001July 29th 3:00 pmVirtual/VirtualAngiosperm seeds are a mess!Special AddressFRIEDMAN , WILLIAM E.Endosperm
Double fertilization
Kin selection
Origin of flowering plants
Amborella
Nymphaeales
Austrobaileyales
Wednesday, July 29th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session W08: Workshop: So you want a job in 2020?: Approaching a changing job market as a postdoc
W08001July 29th 3:00 pmVirtual/VirtualSo you want a job in 2020?: Approaching a changing job market as a postdocWorkshopConway, Stephanie.
Wednesday, July 29th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session M10: Meeting: ASPT Business Meeting
July 29th 4:00 pmVirtual/VirtualASPT Business Meeting
Wednesday, July 29th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session M11: Meeting: CV Reviews
Presiding: Ya Min, Harvard University; Michelle Gaynor, University Of Florida
July 29th 4:00 pmVirtual/VirtualCV Reviews
Wednesday, July 29th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session R2: Reception: Kaplan Reception
July 29th 4:00 pmVirtual/VirtualKaplan Reception
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session EX09: Exhibits: Exhibit Hall Open
July 29th 5:00 pmVirtual/VirtualExhibit Hall Open
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session M12: Meeting: Development and Structure Mixer and Business Meeting.
Presiding: Jessica Budke, University Of Tennessee
July 29th 5:00 pmVirtual/VirtualDevelopment and Structure Mixer and Business Meeting.
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Functional Genetics and Genomics Posters
PCG001July 29th 5:00 pmVirtual/VirtualGenetic regulation of anthocyanin biosynthesis in flower color in GiliaPoster: Functional Genetics/GenomicsMosquera, Veronica; Maughan, Peter; DeTemple, Joseph; Whipple, Clinton.Flower color
Anthocyanins
Single gene
Gilia
evo-devo
PCG002July 29th 5:00 pmVirtual/VirtualUnderstanding Floral Meristem Termination by Exploring Genetic Architecture Underlying Stamen Whorl Numbers in AquilegiaPoster: Functional Genetics/GenomicsMin, Ya; Ballerini, Evangeline; Edwards, Molly; Hodges, Scott; Kramer, Elena.Aquilegia
stamen
floral meristem
QTL
PCG003July 29th 5:00 pmVirtual/VirtualGenome-wide Identification of WRKY Genes in Amborella trichopoda  Bail.  (Amborellaceae)Poster: Functional Genetics/GenomicsPradhan, Bijaya; Hunter, Carter; Nelson, Dillon ; Nepal, Madhav.WRKY 
Transcription Factors 
Basal Angiosperm
Genome-wide analysis
Phylogenetic analysis
PCG004July 29th 5:00 pmVirtual/VirtualFloral Trait Differences between Gilia yorkii and G. capitataPoster: Functional Genetics/GenomicsDeTemple, Joseph; Mosquera, Veronica; Whipple, Clinton.QTL
genetics
quantitative trait loci
quantitative genetics
floral traits
Polemoniaceae
Gilia
Utah
BYU
PCG005July 29th 5:00 pmVirtual/VirtualTiming is everything: Towards elucidating the genetic control of flowering time in Cannabis sativaPoster: Functional Genetics/GenomicsDowling, Caroline; Schilling, Susanne; Shi, Jiaqi; McCabe, Paul; Melzer, Rainer.Cannabis sativa
flowering
genomics
QTL analysis
PCG006July 29th 5:00 pmVirtual/VirtualCreating white asparagus with CRISPR-Cas9Poster: Functional Genetics/GenomicsStarr, Dakota; Bewg, William; Leebens-Mack, Jim; Tsai, CJ.Asparagus
Agrobacterium transforamtion
CRISPR-Cas9
PDS
PCG007July 29th 5:00 pmVirtual/VirtualThe XY files: sex determination in hempPoster: Functional Genetics/GenomicsShi, Jiaqi; Schilling, Susanne; Dowling, Caroline; McCabe, Paul; Melzer, Rainer.Hemp
sex determination
dioecious
PCG008July 29th 5:00 pmVirtual/VirtualMining of useful natural variations through SNP based GWAS in crop plantsPoster: Functional Genetics/GenomicsSingh, Baljeet; Bhardwaj, Vinay; Umesh, Goutam.GWAS
GBS
Genetic variations
Genotyping
phenotyping
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Floristics & Taxonomy Posters
PFT001July 29th 5:00 pmVirtual/VirtualPhylogenetics of Hawaiian Diplazium (Athyriaceae: Polypodiales)Poster: Floristics & TaxonomyJaksich, Sarah; Oppenheimer, Hank; From, Margaret; Kellar, Pamela.eupolypods II
fern
Molecular phylogeny
plastid
Woodsiaceae
PFT002July 29th 5:00 pmVirtual/VirtualEvolution of Hawaiian Blueberries (Vaccinium)Poster: Floristics & TaxonomyBecker, Anna; Fritsch, Peter; Cellinese, Nico.Hawaii
Tropical
Vaccinium
Ericaceae
adaptive radiation
Diversification
Insular
Phylogenomic
morphology
PFT003July 29th 5:00 pmVirtual/VirtualInvestigating the Northern Research Station’s Forest Inventory and Analysis Vegetation DataPoster: Floristics & TaxonomyKurtz, Cassandra.Phase 3 data
Forest Service
Vegetation
plant mapping
PFT004July 29th 5:00 pmVirtual/VirtualA niche analysis of Ripariosida hermaphrodita (Malvaceae), Virginia mallowPoster: Floristics & TaxonomyGroffman, Dominique; Block, Timothy; Skema, Cynthia.Floristics
niche analysis
Virgina mallow
Ripariosida hermaphrodita
PFT005July 29th 5:00 pmVirtual/VirtualDocumenting the biological heritage of the Laas Geel, Somaliland, Rock Art PreservePoster: Floristics & TaxonomyBarkworth, Mary; Gelle, Faisal Jama; Pickering, Helen; Billings, Garrett; Billings, Garrett; Awale, Ahmed Ibrahim.Floristics
Horn of Africa
development
teaching
PFT006July 29th 5:00 pmVirtual/VirtualA New Flora for Northern UtahPoster: Floristics & TaxonomyValles, Kristian.SEINet
KeyBase
Flora
Utah
Taxonomy
Floristics
PFT007July 29th 5:00 pmVirtual/VirtualINSIGHTS OF THE FLORISTIC BIODIVERSITY OF A HIGH ANDEAN PLATEAU GRASSLAND IN SOUTHERN PUNO PERÚPoster: Floristics & TaxonomyEduardo Palomino, Fiorella Paola.Bioodiversity
grassland
Flora
Vegetation
Grazing
Agrostology
Andes
Highlands
mountain
PFT008July 29th 5:00 pmVirtual/VirtualFlora of TreehavenPoster: Floristics & TaxonomyEsch, Ryan; Lyon, Stephanie.Floristic composition
coefficient of conservatism
Floristic Quality Index
phylogenetic diversity
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Hybrids and Hybridization Posters
PHH001July 29th 5:00 pmVirtual/VirtualSpeciation and Gene Flow in Schiedea (Caryophyllaceae)Poster: Hybrids and HybridizationAdler, Ava; Powers, John; Moore, Michael; Sakai, Ann; Weller, Stephen.hybrid
hybridization
gene flow
Hawaii
Island radiation
Caryophyllaceae
PHH002July 29th 5:00 pmVirtual/VirtualGeometric morphometric analyses in Nicotiana Alatae section in South BrazilPoster: Hybrids and HybridizationQuintana, Isadora; Turchetto, Caroline; Costa Teixeira, Marcelo.Nicotiana
Floral shape
hybridization
speciation
PHH003July 29th 5:00 pmVirtual/VirtualAsymmetry in gene flow between Asclepias speciosa Torr. and A. syriaca LPoster: Hybrids and HybridizationAndreev, Victor; Straub, Shannon; Fishbein, Mark.hybridization
gene flow
milkweeds
Asclepias
PHH004July 29th 5:00 pmVirtual/VirtualSimulating evolution of flower color in NicotianaPoster: Hybrids and HybridizationJensen, Laynie; Landis, Jacob; Otto, Garrett; McCarthy, Elizabeth.allopolyploidy
anthocyanin
evolution
Flower color
modelling
Nicotiana
PHH005July 29th 5:00 pmVirtual/VirtualGenetic evidence of natural hybridization between Stenomesson aurantiacum and Phaedranassa dubia (Amaryllidaceae)Poster: Hybrids and HybridizationSánchez, Enmily; Zweck, Justin; Moreno, Mauro; Peña, Paola; Oleas, Nora.Andes
Amaryllidaceae
hybridization
Microsatellites
PHH006July 29th 5:00 pmVirtual/VirtualCan genome size and chromosome number help in resolving taxonomic confusions in the genus Hedychium? Poster: Hybrids and HybridizationSalony, Susnata; Ajay, Anjitha; ASHOKAN, AJITH; Saryan, Preeti; GOWDA, VINITA.genome size
Chromosome
Taxonomic confusion
gingers
Hedychium
Species Complex
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Macroevolution Posters
PMC001July 29th 5:00 pmVirtual/VirtualUncertainty of climatic classification systems: Transitional zones and its influence in evolutionary studies Poster: MacroevolutionCoca, Marina; Valcarcel, Virginia; Garcia, Nagore.evolution
climate
Transitional zones
PMC002July 29th 5:00 pmVirtual/VirtualEvolution of converging flower morphologies in Antillean Gesneriaceae associated with multiple pollination syndromesPoster: MacroevolutionLemenager, Marion; Clark, John L.; Martén-Rodríguez, Silvana; Almarales-Castro, Abel; Joly, Simon.morphology
Specialist pollination systems
Generalist pollination systems
Shape evolution
corolla
PMC003July 29th 5:00 pmVirtual/VirtualDiversification in the Rosales at multiple taxonomic levels influenced by dispersal, geographic range size, and pre-existing species richnessPoster: MacroevolutionSimpson, Andrew.Diversification
Rosales
seed dispersal
MuHiSSE
Species selection
Clade election
PMC004July 29th 5:00 pmVirtual/VirtualThe relative importance of pollination and climate on floral morphology in the genus SilenePoster: MacroevolutionMiladin, Jenna; Steven, Janet; Collar, David.macroevolution
morphology
pollinators
climate
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Paleobotany Posters
PPB001July 29th 5:00 pmVirtual/VirtualProtocedroxylon from the marine shales of the Upper Jurassic Knoxville Formation, Tehama County, CaliforniaPoster: PaleobotanyRichmond, Dean; Lupia, Richard; Philippe, Marc.Protocedroxylon
Knoxville Formation
Jurassic
California
PPB002July 29th 5:00 pmVirtual/VirtualPaleoenvironmental and Taphonomic Implications of a Palynological Sample from the Forest Hill FormationPoster: PaleobotanyBaghai-Riding, Nina; Starnes, James; Axsmith, Brian; Hotton, Carol; Hunsucker, Myrtle.Oligocene
Bucatunna Formation
pollen
spores
palynomorphs
PPB003July 29th 5:00 pmVirtual/VirtualThe First Fossil Leaf Flora from Brunei Darussalam: A Preliminary ReportPoster: PaleobotanyZou, Xiaoyu; Wilf, Peter; Donovan, MIchael P.; Kocsis, László; Briguglio, Antonino .Borneo
Neogene
Paleobotany
Dipterocarpaceae
leaf architecture
Malesia
Rhamnaceae
Malvaceae
Melastomataceae
PPB004July 29th 5:00 pmVirtual/VirtualThe Dakota Sandstone of Kansas was a hotspot for platanaceous diversity during the mid-CretaceousPoster: PaleobotanyHuegele, Indah; Manchester, Steven.Paleobotany
Plane Trees
Taxonomy
Cretaceous
Leo Lesquereux
Sycamore Trees
Fossil Leaves
Fossil Identification
PPB005July 29th 5:00 pmVirtual/VirtualEstimating the phylogeny of Azolla: a comparison between analysis of morphology and molecular data with and without tip-datingPoster: PaleobotanyJud, Nathan; De Benedetti, Facundo; Hermsen, Elizabeth J.; Gandolfo, Maria.Fossils
Bayesian
phylogeny
Ferns
PPB006July 29th 5:00 pmVirtual/VirtualSedges with a tussock-like growth habit from the latest early Eocene Republic flora of the Okanogan Highlands and their bearing on grazing mammal evolutionPoster: PaleobotanyDeVore, Melanie; van der Hoek, Yntze; Pigg, Kathleen.Cyperaceae
Eocene
folivores
PPB007July 29th 5:00 pmVirtual/VirtualFagales Phylogeny and Morphological SignalPoster: PaleobotanyCorrea, Julian; Manchester, Steven.Fagales
phylogeny
Molecular phylogeny
PPB008July 29th 5:00 pmVirtual/VirtualDiverse fossils from the Miocene of Zeku in the northeastern Tibetan Plateau indicate high historical biodiversity and favorable paleoenvironmentPoster: PaleobotanyLi, Xiangchuan; Xiao, Liang; Hui, Zhengchuang ; Yao, Yunzhi ; Ren, Dong ; He , Wenlong ; Yang, Qiang .Fossils
Miocene
northeastern Tibetan Plateau
historical biodiversity
paleoenviroment
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Phylogenomics Posters
PPL001July 29th 5:00 pmVirtual/VirtualSex determination, speciation, and reproductive incompatibility in AmaranthusPoster: PhylogenomicsDzurlic, Jasmina.phylogenomics
PPL002July 29th 5:00 pmVirtual/VirtualMuseomics unveil the phylogeny and biogeography of the neglected Juan Fernandez archipelago Megalachne and Podophorus endemic grasses and their connection with relict Pampean-Ventanian fescuesPoster: PhylogenomicsMoreno Aguilar, Maria Fernanda; Arnelas Seco, Itziar; Sanchez Rodriguez, Aminael; Viruel, Juan; Catalan, Pilar.ancestral range reconstruction
endemic Loliinae gasses
Fernandezian clade
genome skimming
phylogenomics
taxonomically neglected species
PPL003July 29th 5:00 pmVirtual/VirtualGenotyping-by-sequencing reveals the impact of climatic niche on the successful colonization of Madeira by ivies (Hedera L., Araliaceae)Poster: PhylogenomicsAlonso, Alejandro; Coca, Marina; Monjas, David; Gallego-Narbón, Angélica ; Fernández-Mazuecos, Mario; Valcarcel, Virginia.Hedera
GBS
Macaronesia
climatic niche
PPL004July 29th 5:00 pmVirtual/VirtualReconstructing the rapid radiation of pleurocarpous mosses using 802 nuclear genesPoster: PhylogenomicsAngulo, Juan; Wickett, Norman; Pokorny, Lisa; Johnson, Matt; Medina, Rafael; Goffinet, Bernard; Shaw, Jonathan; Liu, Yang.moss
Hypnanae
phylogenomics
PPL005July 29th 5:00 pmVirtual/VirtualChloroplast phylogenomics and character evolution of Eastern Asian Astragalus (Leguminosae) – tackling the phylogenetic structure of the largest genus of flowering plants in AsiaPoster: PhylogenomicsSU, CHUN; Duan, Lei; Chang, Zhaoyang; Wen, Jun.Astragalus
Chloroplast Genome
East Asia
trichome
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Physiology Posters
Presiding: Arthur Schwarz, Southwestern Adventist University
PPS001July 29th 5:00 pmVirtual/VirtualQuantification of Photosystem II photoprotection in Selaginella martensii Spring (Lycopodiophyta) acclimated to different light regimesPoster: PhysiologyCOLPO, ANDREA; Pancaldi, Simonetta; Ferroni, Lorenzo.lycophytes
Selaginella martensii
light regime
photosynthesis
photoprotection
photoinhibition
PPS002July 29th 5:00 pmVirtual/VirtualDevelopmental basis for the worldwide climatic distribution of grass leaf sizePoster: PhysiologyBaird, Alec; Taylor, Samuel; Pasquet- Kok, Jessica; Vuong, Christine; Zhang, Yu; Watcharamongkol, Teera; Scoffoni, Christine; Edwards, Erika; Christin, Pascal-Antoine; Osborne, Colin; Sack, Lawren.leaf development
adaptation
Biogeography
leaf hydraulics
PPS003July 29th 5:00 pmVirtual/VirtualGot Aquaporins? Understanding responses and tolerance mechanisms of plants exposed to phytotoxic tailings water and hypoxiaPoster: PhysiologyFleurial, Killian; Zwiazek, Janusz.stress physiology
land reclamation
phytotoxic
hydroponics
hypoxia
PPS004July 29th 5:00 pmVirtual/VirtualPRONTO - A standard method to evaluate Physiological Responses Of mooN regoliTh crOpsPoster: PhysiologyLoureiro, Rafael.Regolith
horticulture
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Phycology Posters
PPY001July 29th 5:00 pmVirtual/VirtualSemi-continuous autotrophic and mixotrophic cultivation of Tisochrysis lutea: antioxidant activity evaluation of methanolic extracts by DPPH assayPoster: PhycologyMaglie, Michele; Marzullo, Angela; Maietti, Annalisa; Baldisserotto , Costanza; Pancaldi, Simonetta.Microalgae 
Tisochrysis lutea
Mixotrophy
Semi-continuous
DPPH assay
PPY002July 29th 5:00 pmVirtual/VirtualThe effect of salinity on oogenesis and sporophyte production in the brown alga Alaria marginataPoster: PhycologyWaldee , Benjamin Joseph; Lewis, Raymond.phycology
macroalgae
salinity
PPY003July 29th 5:00 pmVirtual/VirtualRevealing the cyanobacterial diversity of a wet rock wall at Vernal Falls, Yosemite National Park, CAPoster: PhycologyPietrasiak, Nicole; Granite, Anthony; Stovall, Megan; Shalygin, Sergei; Johansen, Jeffrey.Cyanobacteria
algae
California
epilithic
Biodiversity
phylogeny
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Symbioses: Plant, Animal, and Microbe Interactions Posters
PSM001July 29th 5:00 pmVirtual/VirtualIdentifying shifts in foraging behavior of bumblebees in the last decades: Metabarcoding of German natural history collectionsPoster: Symbioses: Plant, Animal, and Microbe InteractionsKolter, Andreas; Gemeinholzer, Birgit.DNA barcoding
bumblebee
pollination
metabarcoding
internal transcribed spacer (ITS)
natural history collection
PSM002July 29th 5:00 pmVirtual/VirtualLeaf damage increases the floral volatiles of common Milkweed Asclepias syriacaPoster: Symbioses: Plant, Animal, and Microbe InteractionsPak, Ji-Hyun; Aguirre, Luis; Adler, Lynn; Theis, Nina.Chemical Ecology
Milkweed
pollination
VOC
Induction
PSM003July 29th 5:00 pmVirtual/VirtualWhen is a native not a native? Preliminary results of pollinator support of native plants and their cultivated varieties in Penstemon digitalisPoster: Symbioses: Plant, Animal, and Microbe InteractionsValdes, Imena; Acevedo, Christian; Hawthrone, Tawny; Finch, Jessamine; Havens, Kayri.native
nativar
phenology
pollination
cultivar
Restoration
Wednesday, July 29th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session W09: Workshop: Teaching Online Botany Laboratory for Non-majors
W09001July 29th 5:00 pmVirtual/VirtualTeaching Online Botany Laboratory for Non-majorsWorkshopMontgomery, Benjamin; Farrah, Kate.
Wednesday, July 29th, 7:00 pm to 10:00 pm · Virtual/Virtual
Session D5: Discussion Session: Diversity, Equity and Inclusion Listening and Discussion Session
Presiding: Heather Cacanindin,
July 29th 7:00 pmVirtual/VirtualDiversity, Equity and Inclusion Listening and Discussion Session

Thursday, July 30th

Thursday, July 30th, 9:00 am to 10:00 am · Virtual/Virtual
Session EX10: Exhibits: Exhibit Hall Open
July 30th 9:00 amVirtual/VirtualExhibit Hall Open
Thursday, July 30th, 9:45 am to 10:00 am · Virtual/Virtual
Session S12: Special Lecture: Opening Welcome
July 30th 9:45 amVirtual/VirtualOpening Welcome
Thursday, July 30th, 10:00 am to 12:00 pm · Virtual/Virtual
Session BL1: Contributed Papers: Bryology/Lichenology AJ Sharp Session
Presiding: Scott Schuette, Western Pennsylvania Conservancy; Doug Ladd,
BL1001July 30th 10:00 amVirtual/VirtualThe Mexican Lichenicolous Fungi: New Taxa, New Records and What is Currently KnownOral PaperHuereca, Alejandro; Salcedo-Martinez, Sergio M.; Robledo-Leal, Efren ; García-Sancho, Leopoldo; Etayo, Javier.Lichenicolous fungi
Lichen Symbionts
Floristics
Taxonomy
BL1002July 30th 10:15 amVirtual/VirtualPlant species coexistence in Baie-James, Québec: a hierarchy of community assembly processesOral PaperINDORF, Marc-Frédéric; ROUTE, Tana; Bergeron, Yves; Fenton, Nicole.species pool
community assembly
Beta diversity
James Bay
peatland
bryophtyes
Lichens
vascular plants
BL1003July 30th 10:30 amVirtual/VirtualImpact of Rock Climbing Disturbance on Cliff VegetationOral PaperHarrison, Georgia.Rock climbing
Vegetation
Recreational ecology
Comunity Ecology
BL1004July 30th 10:45 amVirtual/VirtualAutopolyploidy contributes to cryptic speciation in mossesOral PaperPatel, Nikisha; Medina, Rafael; Johnson, Matt; Goffinet, Bernard.bryology
cytology
polyploidy
autopolyploidy
BL1005July 30th 11:00 amVirtual/VirtualHybridization in the diversification processes in the most speciose genus of lichen-forming fungi, XanthoparmeliaOral PaperKeuler , Rachel A; Jensen, Jacob; Leavitt, Steve.hybridization
phylogenomics
lichen
evolution
BL1006July 30th 11:15 amVirtual/VirtualCarbon storage and niche preference track phylogeny in Sphagnum (peat moss)Oral PaperPiatkowski, Bryan; Yavitt, Joseph; Turetsky, Merritt; Shaw, Jonathan.Sphagnum
peat moss
phylogenetic comparative methods
extended phenotype
niche construction
BL1007July 30th 11:30 amVirtual/VirtualExploring Sporophyte Transpiration Rates in MossesOral PaperWhitaker, Katherine; Budke, Jessica.bryophytes
calyptra
transpiration rates
morphology
maternal effects
Funariaceae
Thursday, July 30th, 10:00 am to 12:00 pm · Virtual/Virtual
Session COL03: Colloquium: Enriching basic and applied botany through multi-stakeholder collaborations
Presiding: Laura Klein, ; Michael Kantar,
COL03001July 30th 10:15 amVirtual/VirtualBack to Canna-basics: investigating Cannabis label fidelityColloquium PresentationsMasalia, Rishi; Klein, Laura.applied botany
Cannabis
population genomics
Taxonomy
COL03002July 30th 10:30 amVirtual/VirtualRevealing the dynamics of sunflower domestication with archaeological DNAColloquium PresentationsBlackman, Benjamin.domestication
archaeological DNA
sunflower
Helianthus
COL03003July 30th 10:45 amVirtual/VirtualPredicting medicinal activity in Chinese magnoliid dicot species using phylogenetic diversityColloquium PresentationsChao , Krystal Shinhuei; Metzgar, Jordan.ethnobotany
magnoliid dicot
phylogenetic diversity
traditional Chinese medicine
COL03004July 30th 11:00 amVirtual/VirtualUsing Genome Skimming to Diagnose Botanical Contamination in a Ugandan Foodborne Illness OutbreakColloquium PresentationsHandy, Sara; Mammel, Mark; Windsor, Amanda; Knolhoff, Ann; Mangrum, Brad; Fong Sam, Jennifer; McFarland, Melinda; Callahan, John; Croley, Timothy.food safety
DNA based identification
genome skimming
Datura
COL03005July 30th 11:15 amVirtual/VirtualSeedbanks and herbaria for DNA and other data: understanding underutilised crops for food securityColloquium PresentationsChapman, Mark.crop wild relatives
underutilised crops
food security
COL03006July 30th 11:30 amVirtual/VirtualCrop Wild Relative data in the Germplasm Resources Information NetworkColloquium PresentationsSchori, Melanie; Leon, Blanca; Kittell, Karen.germplasm
crop wild relatives
breeding traits
genepools
COL03007July 30th 11:45 amVirtual/VirtualThe interface between Government, Academia and Industry: leveraging basic research for applied questionsColloquium PresentationsOtt, Brittany; Hunter, Elizabeth; Kirk, Riley; Little, Damon; Bertin, Matthew; Literman, Robert; Sarmashghi, Shababeddin; Erickson, David; Bafna, Vineet; Wen, Jun; Handy, Sara.DNA based identification
applied botany
dietary supplements
food safety
COL03008July 30th 12:00 pmVirtual/VirtualCombatting Illegal Logging via Global Collaboration and Innovation in Wood Identification TechnologiesColloquium PresentationsFinch, Kristen; Cronn, Rich; Jones, Andy; Lancaster, Cady; Lebow, Beth.DART TOF Mass Spectrometry
forensic genetics
forensic chemistry
rosewood
Spanish cedar
Thursday, July 30th, 10:00 am to 12:00 pm · Virtual/Virtual
Session ECO4: Contributed Papers: Ecology 4: Vegetation and Community Ecology
Presiding: Cynthia Huebner, ; Zachary Reed,
ECO4001July 30th 10:00 amVirtual/VirtualComparison of Seedbank Composition over a Gradient of Pyrophilic VegetationOral PaperHuebner, Cynthia; Thomas Van-Gundy, Melissa; Underwood, Christopher.Pyrophilic
Nonmetric Multidimensional Scaling
indicator species
Fire-adapted
Soil seed bank
ECO4002July 30th 10:15 amVirtual/VirtualIn Search of the “Piedmont prairies”: Multivariate Analyses of Heliophilic Plant Communities of the Eastern Piedmont of North AmericaOral PaperSzakacs, Alexandria; Wentworth, Thomas; Krings, Alexander.prairie
heliophilic vegetation
Eastern Piedmont
Plant Community
ECO4003July 30th 10:30 amVirtual/VirtualPlant species occupy different habitats on castle walls in Elbasan, AlbaniaOral PaperTitus, Jonathan; Gjeta, Ermelinda; Titus, Priscilla.Colonization
urban ecology
wall flora
ECO4004July 30th 10:45 amVirtual/VirtualEcological niche modeling of Australian Loranthaceae mistletoes using a novel haustorial perspectiveOral PaperTrang, Kenneth; Wilson, Carol.Australia
Biogeography
Ecology
haustoria
Loranthaceae
mistletoe
morphology
niche modeling
ECO4005July 30th 11:00 amVirtual/VirtualEcological Niche Models for species of the genus Rhexia (Melastomataceae)Oral PaperKwon, Youl; Melton, Anthony; Soltis, Pamela; Soltis, Douglas.Rhexia
Melastomataceae
Ecological niche modeling
Species distributions
Allopolyploids
climate change
ECO4006July 30th 11:15 amVirtual/VirtualA broad-scale test of whether constraints on dispersal contribute to the northern range limit of a Pacific coastal dune plantOral PaperDungey, Michael; Eckert, Christopher.Range limits
dispersal
metapopulation
ECO4007July 30th 11:30 amVirtual/VirtualLocal-scale niche modeling of Stenanthium densum (Melanthiaceae), a fire-stimulated flowering plant endemic to the southeastern Coastal PlainOral PaperReed, Zachary; Bridges, Edwin; Orzell, Steve; Budach, Brett.Ecological niche modeling
Stenanthium
Melanthiaceae
Fire-adapted
wetland
wetland specialist
seepage
LIDAR
Florida
Central Florida
pine savanna
flatwoods
herbaceous
depression wetlands
Thursday, July 30th, 10:00 am to 11:15 am · Virtual/Virtual
Session EO2: Contributed Papers: Education and Outreach I: Outreach & Pedagogy
Presiding: Benjamin Montgomery, USC Upstate; Kyra Krakos, ; Rebecca Humphrey, Aquinas College
EO2001July 30th 10:00 amVirtual/VirtualHow San Francisco highschool students are using drones and herbarium collections to uncover Australian Cycads diversityOral PaperLujan, Manuel; Warner, Kellan; Nagalingum, Nathalie.Drones
herbarium specimens
Australian Cycas
cycads
EO2002July 30th 10:15 amVirtual/VirtualTeaching Modules for 7-12 Science/Agriculture Educators through I-LEARN Professional Development WorkshopOral PaperNepal, Madhav; Browning, Larry; Miller, Matthew; Vestal, Sharon; White , P. Troy.Teacher Shortage Issues
Teacher Professional Development Workshop
Next Generation Science Standards
Climate Change Science 
Agriscience curriculum
EO2003July 30th 10:30 amVirtual/VirtualUsing writing assignments to help students frozen by the fear of criticism and rejectionOral PaperEmry, David; Mercader, Rodrigo; Reed, Benjamin.writing strategies
assessment
EO2004July 30th 10:45 amVirtual/VirtualUsing Mystery to Encourage Active LearningOral PaperSinha, Aditi.
EO2005July 30th 11:00 amVirtual/VirtualImaging Systems and Workflows for Digitizing Pinned, Wet and Slide Mounted SpecimensOral PaperSmith , Mark R.Imaging
Focus Stacking
moss
lichen
Photography
microscopy
Thursday, July 30th, 10:00 am to 2:15 pm · Virtual/Virtual
Session EVDV1: Contributed Papers: Evolutionary Developmental Biology (Evo-Devo)
Presiding: Heather Phillips, Cornell University; Clinton Whipple, ; Xiang Li, University of Massachusetts Amherst
EVDV1001July 30th 10:00 amVirtual/VirtualDeveloping Genomic and Genetic Resources for a Novel Evo-Devo Model in Gilia (Polemoniaceae)Oral PaperWhipple, Clinton; Maughan, Peter; Jarvis, David; Mosquera, Veronica; DeTemple, Joseph.Gilia
Polemoniaceae
Inlforescence
QTL
genome assembly
EVDV1002July 30th 10:15 amVirtual/VirtualStructural color, cell walls, and the evolution of Viburnum fruitsOral PaperSinnott-Armstrong, Miranda; Middleton, Rox; Ogawa, Yu; Moyroud, Edwige; Prum, Richard; Glover, Beverley; Rudall, Paula; Vignolini, Silvia; Donoghue, Michael.fruit color
seed dispersal
structural color
syndromes
EVDV1003July 30th 10:30 amVirtual/VirtualHoneysuckle (Lonicera, Caprifoliaceae, Dipsacales) NAC subfamily Ia evolution and implications for the evolution of organ fusionOral PaperLee, Aaron; Bhatti, Maryum; Rahman-Vyas, Hiba; Howarth, Dianella; Donoghue, Michael; Clement, Wendy.genome skimming
Lonicera
fusion
CUP-SHAPED COTYLEDON
gene family evolution
EVDV1004July 30th 10:45 amVirtual/VirtualTo Fuse or not to Fuse: Investigating the Evolution and Development of Floral Fusion in the ZingiberalesOral PaperPhillips, Heather; Landis, Jacob; Specht, Chelsea.fusion
flower development
evo-devo
macroevolution
morphology
EVDV1005July 30th 11:00 amVirtual/VirtualI do not need a superman when I have a superwomanOral PaperMin, Ya; Kramer, Elena.Aquilegia
SUPERMAN
organ identity
B-class genes
EVDV1006July 30th 11:15 amVirtual/VirtualEffects of whole genome duplication on terpenoid biosynthesis in wild sunflowersOral PaperMajumder, Sambadi .polyploidy
EVDV1007July 30th 11:30 amVirtual/VirtualEvidence for lower and upper limits on pollen size evolution after autopolyploidyOral PaperWilliams, Joseph.Evolution of development
Single-cell biology
pollen
Pollen performance
polyploidy
Whole-genome duplication
reproductive ecology
Reproductive processes
July 30th 11:45 amVirtual/VirtualBreak
July 30th 12:00 pmVirtual/VirtualBreak
EVDV1010July 30th 12:30 pmVirtual/VirtualPatterns of Staminode Evolution in Paronychia (Caryophyllaceae)Oral PaperAppleton, Andrea; Schenk, John.ancestral character estimation
androecium
Caryophyllaceae
development
evo-devo
evolution
floral development
floral evolution
Paronychia
Phylogenetics
staminodes
EVDV1011July 30th 12:45 pmVirtual/VirtualA CYC-RAD interaction pre-dates the origin of Lamiales zygomorphyOral PaperSengupta, Aniket; Hileman, Lena.CYCLOIDEA
Solanales
flower symmetry
gene regulatory interactions
EVDV1012July 30th 1:00 pmVirtual/VirtualFloral symmetry and the evolution of floral characters in angiospermsOral PaperBukhari, Ghadeer; Zhang, Jingbo; Stevens, Peter; Zhang, Wenheng.Bract
Bracteole
Floral Zygomorphy
flower symmetry
phylogeny
ancestral state reconstruction
floral morphology
angiosperms
EVDV1013July 30th 1:15 pmVirtual/VirtualPieces of the Puzzle: Investigations of Spiromonostichy in the Spiral Gingers (Costus, Costaceae)Oral PaperGuan, Clarice; Landis, Jacob; Valderrama, Eugenio; Skinner, David; Phillips, Heather; Specht, Chelsea.Phyllotaxis
Costus
Zingiberales
Costaceae
Auxin
PINs
SoPIN
EVDV1014July 30th 1:30 pmVirtual/VirtualThe evolution and development of awns in the grass subfamily PooideaeOral PaperPatterson, Erin; Heeney, Michelle; Gallagher, Joseph; O'Connor, Devin; Cartwright, Amy; Bartlett, Madelaine.Brachypodium distachyon
Pooideae
awn
EVDV1015July 30th 1:45 pmVirtual/VirtualUnderstand One Repeatedly Appeared Trait in Our Enemy:  High Seed Shattering in Weedy Rice  (Oryza spp.)Oral PaperLi, Xiang; Caicedo, Ana.Abscission Zone
seed dispersal
weedy rice
EVDV1016July 30th 2:00 pmVirtual/VirtualThe pleiotropic developmental mutant tasselshealth3 encodes an essential mRNA processing factorOral PaperKostyun, Jamie; Zhang, Thompson; Patterson, Erin; Whipple, Clinton; Bartlett, Madelaine.development
pleiotropy
maize
genetic variation
Thursday, July 30th, 10:00 am to 11:30 am · Virtual/Virtual
Session MACRO2: Contributed Papers: Macroevolution II
Presiding: Diana Jolles, Plymouth State University; Marion Lemenager, Institut de recherche en biologie vegetale
MACRO2001July 30th 10:00 amVirtual/VirtualIndependent evolution of ab-and adaxial stomatal density enables adaptationOral PaperMuir, Christopher.adaptation
correlated evolution
developmental constraint
phylogenetic comparative methods
quantitative genetics
stomata
stomatal ratio
MACRO2002July 30th 10:15 amVirtual/VirtualPhylogenetic patterns of trait evolution in Thalictrum: the role of integration, timing and interdependence in lineage diversificationOral PaperZenil-Ferguson, Rosana; Zenil-Ferguson, Rosana; Di Stilio, Veronica.SSE
phylogenetic comparative methods
sexual system
pollination mode
polyploidy
Dioecy
wind pollination
Ranunculid
MACRO2003July 30th 10:30 amVirtual/VirtualImmigrants prevail: lessons from dating the Afroalpine floraOral PaperKandziora, Martha; Gehrke, Berit; Popp, Magnus; Gizaw Seid, Abel; Brochmann, Christian; Pirie, Michael D..tropical alpine
molecular dating
angiosperms
MACRO2004July 30th 10:45 amVirtual/VirtualDiversification dynamics of the temperate Australian flora, maintenance of species diversity and radiationsOral PaperNge , Francis Jason.macroevolution
evolution
Diversification
Evolutionary radiation
Australian flora
Biodiversity
MACRO2005July 30th 11:00 amVirtual/VirtualEvolution and intraspecific variation of corolla morphologies in association with pollination strategiesOral PaperLemenager, Marion; Clark, John L.; Martén-Rodríguez, Silvana; Almarales-Castro, Abel; Joly, Simon.morphology
Generalist pollination systems
instraspecific variation
Shape evolution
Specialist pollination systems
MACRO2006July 30th 11:15 amVirtual/VirtualPaleoendemics and the extinction conundrum: past performance is not a good predictor of future performanceOral PaperLarcombe , Matthew James; Jordan, Gregory; Higgins, Steven, I.Paleoendemics 
Extinction
Conifers
climate change
ecological niche modelling
Thursday, July 30th, 10:00 am to 12:00 pm · Virtual/Virtual
Session REP3: Contributed Papers: Reproductive Processes 3
Presiding: Adriana Aranda-Rickert, CRILAR-CONICET; Jannice Friedman, Queen's University; Yuval Sapir, Tel Aviv University
REP3001July 30th 10:00 amVirtual/VirtualDo plants pick their partners post-pollination: Investigating mate preferences and non-random mating in the monkeyflower Mimulus guttatusOral PaperFriedman, Jannice; Leydet, Karine.sexual selection
female choice
male competition
pollen tubes
ovule
fertilization
REP3002July 30th 10:15 amVirtual/VirtualThe role of multiple reproductive barriers: Strong post-pollination interactions govern cytotype isolation in the tetraploid-octoploid Gladiolus communis contact zoneOral PaperCastro, Mariana; Husband, Brian; Loureiro, Joao; Castro, Slvia.contact zone
cytotypes
gametic barriers
Gladiolus communis
phenology
pollen load composition
pollinator preference
polyploidy
unreduced gametes
REP3003July 30th 10:30 amVirtual/VirtualGametophytic selection and selective embryo abortion in Mimulus guttatusOral PaperDe Lima Berg , Karla; Schwoch, Jaime; Cruzan, Mitchell.developmental selection
gametophytic selection
selective embryo abortion
segregation distortion
REP3004July 30th 10:45 amVirtual/VirtualSequence variation in histidine-domain arabinogalactan proteins (HD-AGPs) generates interspecifc prezygotic mating barriers among the core eudicotsOral PaperSingh-Cundy, Anu.gene flow barriers
reproductive isolation
pistil proteins
arabinogalactan proteins
gene family evolution
Pollen performance
REP3005July 30th 11:00 amVirtual/VirtualPollen-pistil interactions in reproductive interferenceOral PaperNishida, Sachiko; Hashimoto, Yusuke; Yamamoto, Akane; Kanaoka, Masahiro; Naiki, Akiyo; Takakura, Ko-Ichi.heterospecific pollen transfer
reproductive interference
Taraxacum
REP3006July 30th 11:15 amVirtual/VirtualWhat maintains flower colour variation within populations?Oral PaperSapir, Yuval; Gallagher, Megan.plant-pollinator interactions
pollinator-mediated selection
phenotypic variation
mutation-selection balance
adaptation
random processes
REP3007July 30th 11:30 amVirtual/VirtualReproductive biology of South American EphedraOral PaperAranda-Rickert, Adriana; Brizuela, Maria Magdalena; Torréns, Javier; Di Stilio, Veronica.insect pollination
ambophily
pollination drop
ant pollination
dispersal
Thursday, July 30th, 10:15 am to 2:00 pm · Virtual/Virtual
Session SY4: Symposium: Angiosperms353: A new essential tool for plant systematics
Presiding: Rachel Jabaily, Colorado College; Laura Lagomarsino, Louisiana State University
July 30th 10:15 amVirtual/VirtualUnsubmitted Abstract
SY4002July 30th 10:30 amVirtual/VirtualCompleting the Flowering Plant Tree of Life with Angiosperms353Symposium PresentationBaker, William J..phylogenomics
Phylogenetics
tree of life
Angiosperms353
angiosperm
HybSeq
Target Enrichment
open data
SY4003July 30th 11:00 amVirtual/VirtualA phylogenomic approach to decode contentious relationships across flowering plantsSymposium PresentationPokorny, Lisa; Johnson, Matthew; Dodsworth, Steven; Maurin, Olivier; Epitawalage, Niroshini; Bellot, Sidonie; Botigué, Laura R.; Brewer, Grace E.; Chase, Mark; Cowan, Robyn S.; Eiserhardt, Wolf L.; de la Estrella, Manuel; Hidalgo, Oriane; Kersey, Paul J.; Kim, Jan T.; Larridon, Isabel; McDonnell, Angela; Murphy, Bruce; Pellicer, Jaume; de Vos, Jurriaan; Wickett, Norman; Leitch, Ilia; Forest, Félix; Baker, William J..phylogenomics
phylogeny
target capture
HTS
Angiosperms-353
bioinformatic workflow
APG IV
SY4004July 30th 11:30 amVirtual/VirtualCabinet to table: an artisanal approach to get the most out of Angiosperm-353 data from herbarium specimensSymposium PresentationFrost, Laura; Santamaria, Daniel; Lagomarsino, Laura.Angiosperms-353
museomics
Freziera (Pentaphylacaceae)
Otoba (Myristicaceae)
Neotropics
paralogy
Hybpiper
Phyluce
July 30th 12:00 pmVirtual/VirtualBreak
SY4006July 30th 12:30 pmVirtual/VirtualPhylogenomics of Puya (Bromeliaceae): evolution in the dry valleys and high-elevation ecosystems of the AndesSymposium PresentationAguirre Santoro, Julian; Aguirre Santoro, Julian; Zuluaga Trochez, Alejandro; Stonesmyth, Emma; Betancur, Julio; Jabaily, Rachel.Andean evolution
Angiosperms 353
Bromeliaceae
Puya
phylogenomics
SY4007July 30th 1:00 pmVirtual/VirtualPhylogenomics and Breeding System Evolution of Australian Solanum (“S. dioicum group”, Solanaceae)Symposium PresentationMcDonnell, Angela; Martine, Christopher.Solanum
phylogenomics
Breeding System
Australia
Angiosperms353
Target Enrichment
SY4008July 30th 1:30 pmVirtual/VirtualOn the potential of Angiosperms353 for population genomicsSymposium PresentationJohnson, Matthew.target capture
Angiosperms353
HybSeq
Conservation genomics
Thursday, July 30th, 11:00 am to 12:00 pm · Virtual/Virtual
Session ECOPH1: Contributed Papers: Ecophysiology I
Presiding: Anna Jacobsen, ; Frank Ewers, California State Polytechnic University, Pomona
ECOPH1001July 30th 11:00 amVirtual/VirtualAnatomical and photosynthetic plasticity in juvenile and adult leaves of Chusquea mollis L. G. Clark (Magnifoliae, Chusqueinae, Bambusae)Oral PaperGonzalez, Jose Vicente; Ely, Francisca; Rada, Fermin.Ecophysiology
Leaf anatomy
Woody bamboos
Venezuelan Andes
ECOPH1002July 30th 11:15 amVirtual/VirtualIntervessel pit membrane thickness functionally explains best the differences in embolism formation in stems amongst Arabidopsis thaliana accessionsOral PaperThonglim, Ajaree; Delzon, Sylvain; Larter, Maximilian; Karimi, Omid; rahimi, Arezoo; Offringa, Remko; Keurentjes, Joost J. B. ; Balazadeh, Salma; Smets, Erik; Lens, Frederic.Arabidopsis thaliana
embolism resistance
intervessel pit membrane thickness
stem anatomy
xylem hydraulics
ECOPH1003July 30th 11:30 amVirtual/VirtualStrategies Utilized by Pinus coulteri and Pinus attenuata for Surviving at Low Elevations in the San Bernardino Mountains Oral PaperOngjoco, Anna Jiselle; Bobich, Edward; Ewers, Frank; Questad, Erin.Ecophysiology
Pine
Drought
anatomy
Greenhouse
California
ECOPH1004July 30th 11:45 amVirtual/VirtualLeaf traits in succulent and non-succulent plants show both similar constraints and divergent strategies in water storage and resources useOral PaperMozzi, Giacomo; Hultine, Kevin; Crivellaro, Alan.Succulence
Leaf traits
Leaves economic spectrum
Thursday, July 30th, 12:00 pm to 12:30 pm · Virtual/Virtual
Session BK07: Coffee Break: Coffee Break
July 30th 9:30 amVirtual/VirtualCoffee Break
Thursday, July 30th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session EX11: Exhibits: Exhibit Hall Open
July 30th 12:00 pmVirtual/VirtualExhibit Hall Open
Thursday, July 30th, 12:00 pm to 12:30 pm · Virtual/Virtual
Session W10: Workshop: Drawing with Alice Tangerini
July 30th 12:00 pmVirtual/VirtualDrawing with Alice Tangerini
Thursday, July 30th, 12:00 pm to 1:00 pm · Virtual/Virtual
Session W11: Workshop: A Digital Flora of North America for a Digital Age
W11001July 30th 12:00 pmVirtual/VirtualA Digital Flora of North America for a Digital Age: An Interactive Session with the Flora of North AmericaWorkshopPender, Jocelyn.
Thursday, July 30th, 12:30 pm to 2:15 pm · Virtual/Virtual
Session BIHD2: Contributed Papers: Biodiversity Informatics & Herbarium Digitization II
Presiding: JOSEPH MILLER, ; Jenn Yost, Cal Poly State University
BIHD2001July 30th 12:30 pmVirtual/VirtualSymbiota2: Developer's releaseOral PaperBarkworth, Mary; Dyreson, Curtis; Brandt, Ben; Pearse, Will; Cobb, Neil.Symbiota
Symbiota2
Plugins
Wordpress
occurrence data
BIHD2002July 30th 12:45 pmVirtual/VirtualData quality initiatives at GBIFOral PaperMILLER, JOSEPH.portaldata aggregation
BIHD2003July 30th 1:00 pmVirtual/VirtualHow Collections-based Undergraduate Research Adapted to a Pandemic: A Case Study of the Herbarium Army at Rutgers UniversityOral PaperKing, Megan; Struwe, Lena.undergraduate
research
education
Herbarium
collections
Digitization
student engagement
Biodiversity
natural history collection
BIHD2004July 30th 1:15 pmVirtual/VirtualDigitization of US Herbaria - how close did we get to the 2020 goal?Oral PaperRabeler, Richard; Rabeler, Richard; Macklin, James; Pender, Jocelyn; Shorthouse, David.Herbarium
Specimen Digitization
portal
BIHD2005July 30th 1:30 pmVirtual/VirtualCapturing flowering time data from herbarium specimens: The California Phenology TCNOral PaperYost, Jenn; Pearson, Katie; Alexander, Jason; Love, Natalie; Mazer, Susan; Mishler, Brent.phenology
flowering
Herbaria
specimens
Thursday, July 30th, 12:30 pm to 2:00 pm · Virtual/Virtual
Session BL2: Contributed Papers: Bryology/Lichenology Combined II
Presiding: Scott Schuette, Western Pennsylvania Conservancy; Doug Ladd,
BL2001July 30th 12:30 pmVirtual/VirtualTrace Metal Accumulation in Lichen in Three Habitats at Powdermill Nature ReserveOral PaperJohnson, LMK.lichen
Heavy metals
salvage logging
biomonitor
BL2002July 30th 12:45 pmVirtual/VirtualPatterns of epiphytic lichen diversity from tropical rainforests to the borealOral PaperScharnagl, Klara.lichen
epiphyte
symbiosis
Biogeography
Biodiversity
latitudinal diversity gradient
Thursday, July 30th, 12:30 pm to 2:30 pm · Virtual/Virtual
Session ECO5: Contributed Papers: Ecology 5: Plant and Community Response to the Environment and Stressors
Presiding: Sarah Yakimowski, Queen's University; Brenda Molano-Flores, University Of Illinois
ECO5001July 30th 12:30 pmVirtual/VirtualCould road salt explain the decline of Thuja occidentalis in urban fens?Oral PaperMolano-Flores, Brenda; Johnson, Sara; Janssen, Eric; Glass, Nicholas T; Whelan, Christopher J .Urban ecosystems
Thuja occidentalis
Germination
reproduction
road salts
ECO5002July 30th 12:45 pmVirtual/VirtualCombined stressors of drought and invasion reduce Douglas fir performanceOral PaperAiello, Erin; Parker, Ingrid; Haubensak, Karen; Grove, Sara.Cytisus
invasion ecology
Drought
interactions
Mycorrhizae
plant stress
global change
compounding stressors
soil microbes
ECO5003July 30th 1:00 pmVirtual/VirtualGeographic variation in growth and compensation in common milkweed, Asclepias syriacaOral PaperMohl, Emily; McCall, Andrew; Scanga, Sara; Saunders, Patricia; Garneau, Danielle; Nuzzo, Jacqueline.Growth
Damage
Compensation
Plant Defense
Asclepias syriaca
Milkweed
geographic cline
ECO5004July 30th 1:15 pmVirtual/VirtualTree beta diversity explains changes in soil properties in cocoa agroecosystems in conjunction with shifting agricultureOral PaperVera, Roy; Cota-Sanchez, Hugo; Grijalva, Jorge.Agroecosystems
Biodiversity
plant-soil feedback
ecosystem services
Beta diversity
ECO5005July 30th 1:30 pmVirtual/VirtualHerbicide drift reveals species-level variation in stressor resistance and weakens co-flowering interactions in 25 wild plant speciesOral PaperIriart, Veronica; Baucom, Regina; Ashman, Tia-Lynn.resistance
network analysis
interactions
plant tolerance
anthropogenic
herbicide drift
Plant Community
ECO5006July 30th 1:45 pmVirtual/VirtualOn the evolution of salt tolerance: divergence in fitness and physiology phenotypes between freshwater and marine populations of Cakile edentulaOral PaperYakimowski, Sarah; Ferrish, Justin; Samis, Karen.Salt stress
evolution
Biogeography
Ecophysiology
Thursday, July 30th, 12:30 pm to 2:15 pm · Virtual/Virtual
Session SYS4: Contributed Papers: Systematics IV: Monocots part B to Rosids part A
Presiding: Jianhua Li, ; Elizabeth A. Kellogg, Donald Danforth Plant Science Center
SYS4001July 30th 12:30 pmVirtual/VirtualFlowering cycle of Chusquea mollis L.G. Clark (Magnifoliae, Chusqueinae, Bambusae) in the Venezuelan AndesOral PaperEly, Francisca; Gonzalez, Jose Vicente.Woody bamboos
flowering phenology
paramos
SYS4002July 30th 12:45 pmVirtual/VirtualResolving generic limits in Cyperaceae tribe Abildgaardieae using targeted sequencingOral PaperLarridon, Isabel; Zuntini, Alexandre R.; Barrett, Russell; Wilson, Karen; Bruhl, Jeremy J.; Goetghebeur, Paul; Baker, William J.; Brewer, Grace E.; Epitawalage, Niroshini; Fairlie, Isabel; Forest, Félix; Kikuchi, Izai; Pokorny, Lisa; Semmouri, Ilias; Spalink, Daniel; Simpson, David A.; Muasya, A. Muthama; Roalson, Eric.Abildgaardieae
Angiosperms353
Cyperaceae
photosynthesis
generic circumscription 
Targeted sequencing
SYS4003July 30th 1:00 pmVirtual/VirtualRevisiting the Chilean Puya (Bromeliaceae) hypothesis using a phylogenomic approach with the Angiosperm 353 probe setOral PaperStonesmyth, Emma; Aguirre Santoro, Julian; Aguirre Santoro, Julian; Zuluaga Trochez, Alejandro; Jabaily, Rachel.Puya
Chile
Bromeliaceae
chloroplast capture
Angiosperm 353
phylogenomics
SYS4004July 30th 1:15 pmVirtual/VirtualPlastome phylogenomics of Andropogoneae, a new classification, and biogeography of the tribeOral PaperWelker, Cassiano; McKain, Michael; Kellogg, Elizabeth A..phylogeny
subtribe
Tropical
Grasses
SYS4005July 30th 1:30 pmVirtual/VirtualPhylogenetic systematics, historical biogeography and character evolution in the taxonomically complex genus Hedychium J.Koenig (Zingiberaceae)Oral PaperASHOKAN, AJITH; GOWDA, VINITA.gingers
Indo-Malayan Realm
phylogeny
polyploidy
speciation
Systematics
SYS4006July 30th 1:45 pmVirtual/VirtualSpeciation in the New World Tropics: Species Boundaries in the Plant Genus Triplaris (Polygonaceae)Oral PaperKoenemann, Daniel.Morphometrics
South America
Species Complex
Thursday, July 30th, 1:00 pm to 2:30 pm · Virtual/Virtual
Session ECOPH2: Contributed Papers: Ecophysiology II
Presiding: Anna Jacobsen, ; Frank Ewers, California State Polytechnic University, Pomona
ECOPH2001July 30th 1:00 pmVirtual/VirtualNitrogen acquisition strategy and photosynthetic demand drive allocation responses in cotton and soybeanOral PaperWaring, Elizabeth; Perkowski, Evan; Smith, Nicholas.Nitrogen fertilzation
Photosynthetic demand
Photosynthetic optimization theory
nitrogen-fixation
Resource acquistion
ECOPH2002July 30th 1:15 pmVirtual/VirtualHost Tree Species is an Important Determinant of Corticolous Lichen Responses to Elevated CO2 and O3 after 10 Years Exposure in the ASPEN-FACEOral PaperNeufeld, Howard; Perkins, Fern.Lichens
climate change
Aspen FACE
Growth
Ozone
carbon dioxide
ECOPH2003July 30th 1:30 pmVirtual/VirtualThe photosynthetic effects of Mojave Desert sun on Syntrichia caninervisOral PaperEkwealor, Jenna; Clark, Theresa; Dautermann, Oliver; Russel, Alexander; Ebrahimi, Sotodeh; Stark, Llo; Niyogi, Krishna; Mishler, Brent.
ECOPH2004July 30th 1:45 pmVirtual/VirtualContributions of ecophysiological divergence to Neotropical plant diversityOral PaperAshlock, Sarah.Ecophysiology
Neotropics
Tropical Biology
Phylogenetics
common garden
ECOPH2005July 30th 2:00 pmVirtual/VirtualThe consequence of intraspecific trait variation and co-variation for plant performance in the South African shrub genus, Protea (Proteaceae)Oral PaperNolting, Kristen; Holsinger, Kent.functional traits
instraspecific variation
trait combinations
Protea
Proteaceae
South Africa
Thursday, July 30th, 1:00 pm to 3:00 pm · Virtual/Virtual
Session W12: Workshop: Multi-dimensional instruction in Botany using the Four-Dimensional Ecology Education (4DEE) Framework: How to transform lessons
W12001July 30th 1:00 pmVirtual/VirtualMulti-dimensional instruction in Botany using the Four-Dimensional Ecology Education (4DEE) Framework: How to transform lessonsWorkshopPrevost, Luanna.
Thursday, July 30th, 2:30 pm to 3:00 pm · Virtual/Virtual
Session BK08: Coffee Break: Coffee Break
July 30th 2:30 pmVirtual/VirtualCoffee Break
Thursday, July 30th, 2:45 pm to 3:00 pm · Virtual/Virtual
Session S13: Special Lecture: ASPT Incoming President Introduction
July 30th 2:45 pmVirtual/VirtualIntroduction
Thursday, July 30th, 3:00 pm to 5:15 pm · Virtual/Virtual
Session COL06: Colloquium: Mechanisms of rapid adaptation through the expression of “heterogenomicity”
Presiding: Margaret Frank, Cornell University; Michael McKain, University Of Alabama
July 30th 3:00 pmVirtual/VirtualIntroduction
COL06002July 30th 3:15 pmVirtual/VirtualThe “symbiomics” of hornwort-cyanobacteria interaction: from community assembly, genomic diversity, to genetic regulationColloquium PresentationsLi, Fay-Wei.symbiosis
nitrogen-fixation
genomics
Metagenomics
COL06003July 30th 3:45 pmVirtual/VirtualRootstock effects on shoot system phenotypes in a hybrid grape vineyardColloquium PresentationsHarris, Zachary; Klein, Laura; Migicovsky, Zoe; Chitwood, Dan; Fennell, Anne; Ma, Qin; Kovacs, Laszlo; Kwasniewski, Misha; Londo, Jason; Miller, Allison.Grafting
Comprehensive Phenotying
Grapevine
COL06004July 30th 4:00 pmVirtual/VirtualTransposable elements shape the transcriptional landscape in woodland strawberryColloquium PresentationsAlger , Elizabeth I.subgenome dominance
hybrids
transposable elements
COL06005July 30th 4:15 pmVirtual/VirtualStudy on mechanism of hetero graftingColloquium PresentationsNotaguchi, Michitaka.Grafting
Nicotiana
Interfamily grafting
July 30th 4:30 pmVirtual/VirtualDiscussion
Thursday, July 30th, 3:00 pm to 4:45 pm · Virtual/Virtual
Session ECOPH3: Contributed Papers: Ecophysiology III
Presiding: Anna Jacobsen, ; Frank Ewers, California State Polytechnic University, Pomona
ECOPH3001July 30th 3:00 pmVirtual/VirtualLeaf indument and water in mangrove trees – is it a love-hate relationship?Oral PaperEwers, Frank; Lopez-Portillo, Jorge; Angeles, Pedro G.; Mendez-Alonzo, Rodrigo.trichome
water stress
black mangrove
Avicennia germinans
tensiometer
indumentum
ECOPH3002July 30th 3:15 pmVirtual/VirtualPolyploidy underlies morphological and ecological diversity in the taxonomically difficult Viburnum dentatum species complex of eastern North AmericaOral PaperBaniaga, Anthony; Spriggs, Elizabeth; Edwards, Erika; Donoghue, Michael.polyploidy
Cytotype Coexistence
Ecophysiology
Coastal Islands
Viburnum dentatum
Adoxaceae
ECOPH3003July 30th 3:30 pmVirtual/VirtualPlasticity, not genetic differentiation, drives trait-environment relationships in Neotropical understory herbsOral PaperAvila-Lovera, Eleinis; Ashlock, Sarah; Vargas, Oscar M; Funk, Jennifer; Kay, Kathleen M; Goldsmith, Gregory R.Ecophysiology
Costus
climate
functional traits
phylogenetic signal
ECOPH3004July 30th 3:45 pmVirtual/VirtualAn Innovative Perspective on Food Security: Halophyte crops for the futureOral PaperGul, Bilquees.
ECOPH3005July 30th 4:00 pmVirtual/VirtualDrought stress reduces biomass and alters tissue water content in Silene latifoliaOral PaperRansone, Katherine; Steven, Janet.drought tolerance
tissue water content
Silene latifolia
aboveground biomass
Belowground Biomass
resource allocation
water stress
plant response
morphology
ECOPH3006July 30th 4:15 pmVirtual/VirtualCorrelation in plant volatile metabolites: physiochemical properties as a proxy for enzymatic pathways and an alternative metric of biosynthetic constraintOral PaperDowell, Jordan; Mason, Chase.biosynthetic constraint
metabolite
comparative methods
specialized metabolism
enzyme promiscuity
ECOPH3007July 30th 4:30 pmVirtual/VirtualThe impact of hemiparasite Cassytha on native and introduced host speciesOral PaperRosli, Roshanizah; Metali, Faizah; Musselman, Lytton; Tennakoon, Kushan.Cassytha
Hemiparasite
photosynthesis
Invasive species
Host-parasite interaction
Borneo
Thursday, July 30th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session EO3: Contributed Papers: Education and Outreach III: Diversity & Inclusion in Botany
Presiding: Kyra Krakos, ; Benjamin Montgomery, USC Upstate
EO3001July 30th 3:00 pmVirtual/VirtualHolistic education of secondary Science and Math for “At Risk” South African youth.  Oral PaperThorhaug, Anitra; Gilmour, John; Ramphele, Mamphela; Hughes, Barry ; Schwarz, Arthur.Teaching methodology STEM 
New teaching methods Science for youth “ at risk
Leap Teaching methods 
Teaching “whole child” Science and Math
EO3002July 30th 3:15 pmVirtual/VirtualUndergraduate students can perform authentic botanical field research without leaving the campusOral PaperWhitcomb, Sean.education
undergraduate
ecosystem services
community college
EO3003July 30th 3:30 pmVirtual/VirtualIndividual undergraduate research (IUR), a strategy for promoting botany with remarkable broader impacts in 2-year collegesOral PaperAhedor, Adjoa.Undergraduate research
Inquiry-based study
Community Colleges
EO3004July 30th 3:45 pmVirtual/VirtualDigital Botanical Diversity: Infusion, Inclusion, and the Liberal ArtsOral PaperCallahan, Hilary; Meek, Jared; Dolt, Caroline; Asif, Aneeze.inclusion
humanities
born-digital
non-majors
remote
July 30th 4:00 pmVirtual/VirtualDiscussion
Thursday, July 30th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session POPGEN2: Contributed Papers: Population Genetics/Genomics II
POPGEN2001July 30th 3:00 pmVirtual/VirtualThe Population Dynamics and Evolutionary History of the Highly Polymorphic Calochortus venustus (Liliaceae)Oral PaperHernandez, Adriana; Landis, Jacob; Specht, Chelsea.polymorphic traits
ring species
California Floristic Province
RAD-Sequencing
minION genome sequencing
POPGEN2002July 30th 3:15 pmVirtual/VirtualRAD Sequencing Approach to Population Genomic Assessment of Cycas candida (Cycadaceae)Oral PaperJones, Maia; Nagalingum, Nathalie; Liu, Jian.Conservation genomics
population genetics
RADSeq
Cycadales
POPGEN2003July 30th 3:30 pmVirtual/VirtualConservation genomics of Carex scirpoidea subsp. convolutaOral PaperBard, Nicholas; Miller, Christopher S; Bruederle, Leo Paul.Conservation genomics
population genetics
evolutionary genetics
RADSeq
ddRADseq
Carex
POPGEN2004July 30th 3:45 pmVirtual/VirtualFlexible, economical methods for genome-scale variant discovery using ISSR sequencingOral PaperBarrett, Craig; Sinn, Brandon; Simon, Sandra; Difazio, Stephen; Santee , Mathilda Viola; Fama, Nicole.population genomics
Conservation genomics
reduced representation
single nucleotide polymorphism
Corallorhiza bentleyi
non-model
bioinformatics pipeline
POPGEN2005July 30th 4:00 pmVirtual/VirtualPopulation genomics and the influence of biogeographic barriers in Templetonia hookeri (Fabaceae), an endemic legume of the Australian Monsoon TropicsOral PaperWilliams, Tanisha; Antoine, Ariel; McDonnell, Angela; Cantley, Jason; Jobson, Peter; Martine, Christopher.Australia
biogeographic barriers
genetic diversity
genomics
population genetics
Templetonia
Fabaceae
Leguminosae
Thursday, July 30th, 3:00 pm to 5:00 pm · Virtual/Virtual
Session REP4: Contributed Papers: Reproductive Processes 4
Presiding: Johanne Brunet, USDA-ARS VCRU; Rebecca Humphrey, Aquinas College
REP4001July 30th 3:00 pmVirtual/VirtualPhenotypic selection on flower color and floral display size by three bee speciesOral PaperBrunet, Johanne; Flick, Andrew; Bauer, Austin.Flower color
pollinators
Floral display
bumble bee
Honey bee
Leafcutting bee
Phenotypic selection
REP4002July 30th 3:15 pmVirtual/VirtualAre flowers tuned at the frequency of pollinators? Stamen resonance and bee buzzing frequencies in Solanum with contrasting floral morphologiesOral PaperNunes, Carlos E. P.; Nevard, Lucy; Montealegre-Zapata, Fernando; Vallejo-Marín, Mario.biomechanics
bumblebee
buzz-pollination
Morphologic diversity
resonance
Solanum
REP4003July 30th 3:30 pmVirtual/VirtualPlasticity of floral longevity in Sabatia angularis (Gentianaceae): tracking the optimum under different pollination ratesOral PaperOstrowski, Susanna; Spigler, Rachel.floral longevity
fitness gain curves
floral costs
Plasticity
plant reproduction
pollination biology
resource allocation
REP4004July 30th 3:45 pmVirtual/VirtualDifferential tolerance to increasing heterospecific pollen deposition in two sympatric species of Burmeistera H. Karst. & Triana (Campanulaceae: Lobelioideae)Oral PaperMoreira Hernandez, Juan; Terzich, Nicholas; Zambrano-Cevallos, Ricardo; Oleas, Nora; Muchhala, Nathan.bat pollination
heterospecific pollen transfer
reproductive success
reproductive interference
reproductive isolation
post-pollination processes
pollination competition
REP4005July 30th 4:00 pmVirtual/VirtualRelationship between pollen aperture number, germination rate, and pollen-tube growth in the pollen-heteromorphic Thalictrum thalictroides (Ranunculaceae)Oral PaperHumphrey, Rebecca; Graham, Spencer.Thalictrum
pollen heteromorphism
pollen tubes
pollen germination
pollen aperture number
REP4006July 30th 4:15 pmVirtual/VirtualPollination effectiveness in a generalist plant: adding the genetic componentOral PaperValverde, Javier; Perfectti, Francisco; Gómez, José aría.Generalist pollination systems
Diversity of sires
Erysimum mediohispanicum
Pollination effectiveness
REP4007July 30th 4:30 pmVirtual/VirtualThe Long Stems Characteristic of Bat-Pollinated Flowers Greatly Reduce Bat Search Times while ForagingOral PaperMuchhala, Nathan; Moreira Hernandez, Juan; Zuluaga Trochez, Alejandro.pollination
Chiropterophily
Campanulaceae
Nectarivory
Echolocation
Burmeistera
Thursday, July 30th, 3:00 pm to 4:00 pm · Virtual/Virtual
Session S14: Special Lecture: ASPT Incoming President Address
S14001July 30th 3:00 pmVirtual/VirtualHerbaria:  Collectively Saving Plant and Fungal BiodiversitySpecial AddressThiers, Barbara.Herbaria
Biodiversity
history
Taxonomy
Thursday, July 30th, 4:00 pm to 5:00 pm · Virtual/Virtual
Session M13: Meeting: ASPT Awards Ceremony
July 30th 4:00 pmVirtual/VirtualASPT Awards Ceremony
Thursday, July 30th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session EX12: Exhibits: Exhibit Hall Open
July 30th 5:00 pmVirtual/VirtualExhibit Hall Open
Thursday, July 30th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session M14: Meeting: Paleobotanical Section Business Meeting
Presiding: Andrew Leslie, Stanford University
July 30th 5:00 pmVirtual/VirtualPaleobotanical Section Business Meeting
Thursday, July 30th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Population Genetics/Genomics Posters
PPG001July 30th 5:00 pmVirtual/VirtualUndergraduate Student Research Conducting Barcoding and Comparison of DNA Extractions of ITS Region Between Angiosperm and Gymnosperm Herbarium SpecimensPoster: Population Genetics/GenomicsRosati , Ethan M.DNA comparison
PPG002July 30th 5:00 pmVirtual/VirtualGenetic diversity & connectivity of Chasmanthium latifolium (Poaceae) in Pennsylvania & the effect on conservation statusPoster: Population Genetics/GenomicsHayes, Jonathan; Williams, Tanisha; Goad, Rachel; Martine, Christopher.river oats
rare species
population genomics
conservation
PPG003July 30th 5:00 pmVirtual/VirtualGenetic Diversity and Spatial Genetic Structure of Guzmania monostachia (Bromeliaceae) in FloridaPoster: Population Genetics/GenomicsKrupar, Shelby.Bromeliaceae
Florida
Guzmania monostachia
population genomics
PPG004July 30th 5:00 pmVirtual/VirtualMolecular systematics and genetic diversity in the Eriosyce curvispina complex (Cactaceae)Poster: Population Genetics/GenomicsVillalobos-Barrantes, Heidy M; Vergara-Meriño, Beatriz; Guerrero, Pablo C..genetic diversity
Cactaceae
population genetics
Systematics
Microsatellites
PPG005July 30th 5:00 pmVirtual/VirtualPopulation structure and dynamic fluctuations of effective population size in a polyploid fern complex Poster: Population Genetics/GenomicsPelosi, Jessie; Krieg, Christopher; Adelhelm, David; Jarnagin, Kerianne; Zeller, Zachary; Sessa, Emily.polyploidy
population structure
fern
Microsatellites
pteridophyte
population genetics
PPG006July 30th 5:00 pmVirtual/VirtualInvestigating whether asexuality facilitates range expansion using transcriptome analysis with a clonal wetland plantPoster: Population Genetics/GenomicsThompson, Hana; Eckert, Christopher.
PPG007July 30th 5:00 pmVirtual/VirtualRisk of genetic swamping in the progenitor of the domesticated apple (Malus sieversii) from the diversity hotspot, Tien Shan, KazakhstanPoster: Population Genetics/GenomicsLee, Soo-Rang; Ha, Young-Ho; Oh, Seung-Hwan.genetic diversity
gene flow
Apple
Tien Shan
Malus sieversii
Migration rate
PPG008July 30th 5:00 pmVirtual/VirtualAn Assessment of Genetic Variation Associated with Differential Response to Fire Among Populations of Cheatgrass (Poaceae, Bromus tectorum)Poster: Population Genetics/GenomicsTamrakar, Rubin; Bailey, C. Donovan; Lehnhoff, Erik; Sahd, Kyle.Bromus
allozyme
genetic variation
markers
PPG009July 30th 5:00 pmVirtual/VirtualRNA-Seq as a tool to assess adaptive genetic variation and evolutionary potential for bark beetle response in the rare Torrey pinePoster: Population Genetics/GenomicsSteele, Stephanie; Ryder, Oliver; Maschinski, Joyce.Torrey pines
Bark beetles
RNA-seq
genetic diversity
Evolutionary potential
Plant Defense
Thursday, July 30th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Reproductive Processes Posters
PRP001July 30th 5:00 pmVirtual/VirtualPost-pollination processes in a dioecious wind-pollinated plantPoster: Reproductive ProcessesEberl, Emma; Friedman, Jannice.wind pollination
post-pollination processes
stigma length
stigma pigmentation
pollen tubes
fertilization
pollen germination
sexual selection
PRP002July 30th 5:00 pmVirtual/VirtualFruit maturation, cross pollination, and water stress promote male flower production in andromonoecious Polanisia dodecandra subsp. riograndensis (Cleomaceae)Poster: Reproductive ProcessesMesic, Matea; Schlessman, Mark.andromonoecious
andromonoecy
Polanisia
Cleomaceae
PRP003July 30th 5:00 pmVirtual/VirtualUsing Brassica rapa to quickly assess pollinator quantity and qualityPoster: Reproductive ProcessesVan Etten, Megan.Pollen limitation
Brassica rapa
pollination
plant-pollinator interactions
pollinator declines
PRP004July 30th 5:00 pmVirtual/VirtualFloral and reproductive biology of Luehea grandiflora (Malvaceae) in a Brazilian SavannaPoster: Reproductive ProcessesPereira-Silva, Brenda ; De Paula, Livia Maria; Carvalho-Leite, Ludimila Juliele; Martins-Morais, Paulo Wesley; Machado-Santos, Pedro Henrique; Paulino-Neto , Hipólito Ferreira.Alogamy
bat pollination
Brazilian Savanna
Breeding System
Cerrado
floral morphology
floral longevity
reproductive biology
pollination biology
Floral biology
Chiropterophily
Luehea grandiflora
Malvaceae
reproductive success
self-incompatibility
PRP005July 30th 5:00 pmVirtual/VirtualReproductive phenology, floral morphology and floral visitors of Attalea geraensis,a neotropical palm in a fragmente of Brazilian Cerrado Poster: Reproductive ProcessesSouza , Marcela Faria; Santos, Pedro Henrique Machado ; Silva, Brenda Pereira; De Paula, Livia Maria; Carreño, Javier Isnardo ; Paulino-Neto , Hipólito Ferreira.Arecaceae
Brazilian Savanna
beetle pollination
cantharophily
Cerrado
pollination
population dynamics
reproductive success
PRP006July 30th 5:00 pmVirtual/VirtualAnther morphology and abiotic factors affect pollen presentationPoster: Reproductive ProcessesRodriguez, Rosa; Wolfe, Andi; Kubatko, Laura.pollen presentation theory
Penstemon
Plantaginaceae
Anther morphology
temperature
Humidity
PRP007July 30th 5:00 pmVirtual/VirtualFruit set, mineral nutrition, and herbivory, but not mating, affect male flower production in andromonoecious Polanisia dodecandra subsp. trachyspermaPoster: Reproductive ProcessesSchlessman, Mark; Lee, Kevin; Perkins, Carrie; Harrington, Margaret.andromonoecy
andromonoecious
Cleomaceae
Polanisia
PRP008July 30th 5:00 pmVirtual/VirtualChemical ecology and reproductive biology of Annona cornifolia (Annonaceae) in a Brazilian SavannaPoster: Reproductive ProcessesCARVALHO-LEITE , LUDIMILA JULIELE ; DÁLIA-MAIA , ARTUR CAMPOS ; Paulino-Neto , Hipólito Ferreira.beetle pollination
cantharophily
Cerrado
floral volatiles
scent chemistry
Gas chromatography-mass spectrometry (GC-MS)
Pollen limitation
pollination
reproductive success
Breeding System
self-compatibility
thermogenesis
Annonaceae
Annona cornifolia
PRP009July 30th 5:00 pmVirtual/VirtualPlant Clones of the Northern Sonoran Desert: Abundance, Relative Cover, and AdaptationsPoster: Reproductive ProcessesHaberkorn, Matt.
PRP010July 30th 5:00 pmVirtual/VirtualHow do solitary bee taxa vary in their contribution to the male fitness of a mate-limited prairie perennial, Echinacea angustifolia?Poster: Reproductive ProcessesNicole Incarnato , Miyauna Monique; Pearson, Avery; Stevens, Mia; Johnson, Ren; Zelman, Ezekiel; Jackson, Evan; Ison, Jennifer.pollination
Echinacea angustifolia
tallgrass prairie
plant-pollinator interactions
reproductive ecology
male fitness
pollinator efficiency
native bee
Thursday, July 30th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Systematics Posters
PSY001July 30th 5:00 pmVirtual/VirtualInvestigating evolutionary relationships within the tribes Pogostemoneae and Gomphostemmateae (Subfamily:Lamioideae; Family:Lamiaceae)Poster: SystematicsPar, Esther; Roy, Tilottama.estherpar
PSY002July 30th 5:00 pmVirtual/VirtualIntegrative species delimitation in Californian striped coralroot orchidsPoster: SystematicsSantee , Mathilda Viola; Barrett, Craig.Systematics
Corallorhiza 
Mycoheterotrophic 
California
ISSR-seq
SNP detection
Species Complex
cryptic species
rare species
PSY003July 30th 5:00 pmVirtual/VirtualGlobal genetic diversity in hydrilla (Hydrilla verticillata) and evidence for a novel invasive strain in North AmericaPoster: SystematicsTippery, Nicholas; Benoit, Lori; Les, Donald; Bugbee, Gregory; Stebbins, Summer.Hydrocharitaceae
Invasive species
Aquatic plants
PSY004July 30th 5:00 pmVirtual/VirtualUsing Nuclear genome to tell plant species apartPoster: SystematicsHuang, Wu; Hollingsworth, Peter; Twyford, Alex.Nuclear genome
DNA barcoding
Diagnostic loci
PSY005July 30th 5:00 pmVirtual/VirtualPhylogeny and Biogeography of the Temperate North American False Foxgloves (Agalinis sp.; Family: Orobanchaceae)Poster: SystematicsBoss, Shawn; Chang, Tien-Hao; Bashaw, Benjamin; Lamey, Lyndsay; Roy, Tilottama.Phylogenetics
Missouri
False Foxgloves
Orobanchaceae
lineage diversification
PSY006July 30th 5:00 pmVirtual/VirtualExploring species boundaries of Thelesperma (Asteraceae) on gypsum using phylogenetic and morphometric analysisPoster: SystematicsMcGarvey, Luisa ; Jiao, Lynn; Douglas, Norman; Flores, Hilda; Ochoterena, Helga; Moore, Michael.Systematics
species boundaries
Asteraceae
Morphometrics
Gypsum
PSY007July 30th 5:00 pmVirtual/VirtualMorphological analysis of Arthrostylidium pubescens (Poaceae: Bambusoideae: Bambuseae: Arthrostylidiinae) for species delineationPoster: SystematicsGerrits, Julie; Tyrrell, Christopher.Poaceae
Morphometrics
Neotropics
Bambusoideae
PSY008July 30th 5:00 pmVirtual/VirtualUsing Molecular Phylogenetics to Uncover Cryptic Species Within Tiquilia palmeriPoster: SystematicsCastillo, Gabriela; Sarazen, Jill; Moore, Michael.Boraginaceae
cryptic species
Mexico
Sonoran Desert
phylogeny
PSY009July 30th 5:00 pmVirtual/VirtualIf You’ve got a Tree, Climate: Reconstructing the History of Evolution and Climate Preference in the Four O’Clock Tribe (Nyctaginaceae tribe Nyctagineae)Poster: SystematicsHumphreys, Emily; Edwards, Caroline ; Last, Noah; Olivieri, Julia; Brunner, Anna; Mikenas, Jessica; Henzler-Lhasawa, Chamden; Douglas, Norman; Flores, Hilda; Ochoterena, Helga; Hernandez Ledezma, Patricia; Nosratinia, Sonia; LoPresti, Eric; Weber, Marjorie; Thulin, Mats; Perersen, Gitte; Friis, Ib; Smith, Stephen; Moore, Michael.Nyctaginaceae
Gypsum
Mirabilis
Commicarpus
Boerhavia
Acleisanthes
Abronia
phylogeny
climate
evolution
PSY010July 30th 5:00 pmVirtual/VirtualUnderstanding the Evolution of Gypsum Endemism using Target EnrichmentPoster: SystematicsLiu, Michelle; Finch, Evan; Leatherman, Lila; Douglas, Norman; Flores, Hilda; Ochoterena, Helga; Moore, Michael.Gypsum
phylogeny
Nyctaginaceae
Asteraceae
Chihuahuan Desert
Target Enrichment
PSY011July 30th 5:00 pmVirtual/VirtualA molecular study of the genus Muscari Mill. s.lat. (Asparagaceae, Hyacinthinae)Poster: SystematicsBilsborrow, Jordan; Culham, Alastair; Dizkirici, Ayten; Könyves, Kálmán; Garnett, George J.; David, John.Muscari
Plastomics
nrITS
geophytes
Mediterranean flora
Generic circumscription
PSY012July 30th 5:00 pmVirtual/VirtualSpecies delimitation in the Sphagnum capillifolium complex in North AmericaPoster: SystematicsImwattana, Karn; Shaw, A. Jonathan.Sphagnum
species delimitation
RAD sequecing
Bayes Factor Delimitation
Genealogical Divergence Index
PSY013July 30th 5:00 pmVirtual/VirtualEvolutionary Relationships in the Euglossine Bee Pollinated Orchid Genus StanhopeaPoster: SystematicsJordan, Chazz; Eserman, Lauren; Coffey, Emily; Brinkman, Becky.Systematics
orchid
Stanhopea
DiversityinSTEM
conservation
PSY014July 30th 5:00 pmVirtual/VirtualUntangling a Mistaken Identity: Describing the Two Species Within Aphyllon fasciculatumPoster: SystematicsBenton, Ben; Schneider, Adam.Aphyllon fasciculatum
new species
Principal Components Analysis
Multiple Correspondence Analysis
PSY015July 30th 5:00 pmVirtual/VirtualAssessing Phylogenetic Diversity Patterns for the Vascular Flora of FloridaPoster: SystematicsWhitehurst, Lauren; Soltis, Pamela; Soltis, Douglas.Phylogenetics
phylogenetic diversity
Taxonomy
conservation
Florida
Biodiversity
PSY016July 30th 5:00 pmVirtual/VirtualInsights into the Tribe Duranteae (Verbenaceae): A molecular phylogenetic approach to the systematics of the New World genus Duranta LPoster: SystematicsMoroni, Pablo; O'Leary, Nataly.Duranta
Duranteae
Systematics
New World
Verbenaceae
PSY017July 30th 5:00 pmVirtual/VirtualPhylogeography and fungal host specificity in the Corallorhiza maculata species complexPoster: SystematicsThixton, Hana; Santee , Mathilda Viola; Freudenstein, John; Barrett, Craig.Orchidaceae
Corallorhiza
mycoheterotrophy
PSY018July 30th 5:00 pmVirtual/VirtualFirst step towards a molecular phylogeny of Citharexylum (Verbenaceae)Poster: SystematicsO'Leary, Nataly; Moroni, Pablo; Frost, Laura.Verbenaceae
Taxonomy
Molecular phylogeny
PSY019July 30th 5:00 pmVirtual/VirtualPhylogenetic placement of Monochilus in the Ajugoideae (Lamiaceae)Poster: SystematicsHays, Mallory; Antar, Guilherme; Drew, Bryan.Ajugoideae
Monochilus
Lamiaceae
PSY020July 30th 5:00 pmVirtual/VirtualPhylogenetics and Biogeography of Worldwide Hydrocotyle (Araliaceae)Poster: SystematicsNicolas, Antoine; Diallo, Fatimatou; Khasroo, Zemima; Obinelo, Adaeze; Plunkett, Gregory M. .Hydrocotyle
Araliaceae
Biogeography
Andes
PSY021July 30th 5:00 pmVirtual/VirtualA new record of Pueraria bella  (Fabaceae) in China enables the morphological and phylogenetic placement of an enigmatic and rare speciesPoster: SystematicsJones, Mackenzie G.; Bogle, Aubrie J.; Smalley, Sam; Dodge, Reagan; Nix, Madeleine; Egan, Ashley N..Systematics
Pueraria
enigmatic
PSY022July 30th 5:00 pmVirtual/VirtualCapturing the flag: advancing phylogeny inference in Ephedra using targeted sequencing capturePoster: SystematicsIckert-Bond, Stefanie; Endara, Lorena; Burleigh, Gordon.Ephedra
Ephedraceae
phylogeny
targeted enrichment sequencing
next-generation sequencing
PSY023July 30th 5:00 pmVirtual/VirtualComplete chloroplast genomes of Iris species occurring in Central Asia: molecular structures, comparative, and phylogenetic analysesPoster: SystematicsChoi , Tae Young,; Kim, Hye-Won; Ro, Yumi; Kim, Aleksey; Kim, Hye-RIn; Son, Dong Chan; Kim, Dong-Kap; Lee, Soo-Rang.Iris
Chloroplast Genome
Sequence divergence
Repeats
phylogeny
PSY024July 30th 5:00 pmVirtual/VirtualStaminode morphology, function, and evolution in Penstemon (Plantaginaceae)Poster: SystematicsFabre, Paige; Wolfe, Andi.Penstemon
Staminode
Plantaginaceae
pollination
Comparative Phylogenetics
PSY025July 30th 5:00 pmVirtual/VirtualCombining benchwork and bioinformatics to reconstruct the evolutionary history of CUP-SHAPED COTYLEDON in honeysuckles and relativesPoster: SystematicsBhatti, Maryum; Lee, Aaron; Rahman-Vyas, Hiba; Howarth, Dianella; Donoghue, Michael; Clement, Wendy.phylogeny
Dipsacales
Lonicera
CUP-SHAPED COTYLEDON
fusion
NAC
PSY026July 30th 5:00 pmVirtual/VirtualHomoplasious character assessment in Clematis subgenus ViornaPoster: SystematicsHarris, Jesse; Tripp, Erin; Smith, Stacey.parallel evolution
cryptic species
Thursday, July 30th, 5:00 pm to 6:00 pm · Virtual/Virtual
Session P: Contributed Posters: Tropical Biology Posters
Presiding: Margaret Devall, U.S. Forest Sevice
PTB001July 30th 5:00 pmVirtual/VirtualStructure and floristic composition of a forest fragment in the Mindo Andean Cloud Forest, EcuadorPoster: Tropical BiologyValdebenito, Hugo; Miranda, Nelson; Zabala, Damian .Andean Cloud Forest
Mindo
Ecuador
Floristic composition
PTB002July 30th 5:00 pmVirtual/VirtualEvaluation of a Delightful Ecological & Energized Module for Global Public Green by Tropical PlantPoster: Tropical BiologyXiong, XiangWen; Wu, Mingzi.Global Public Green
Tropical Plant
ecological multilayer module
energized multilayer module
plant material
PTB003July 30th 5:00 pmVirtual/VirtualPhenology of tropical montane forests in southern Vietnam: leafing is associated with precipitation but flowering is notPoster: Tropical BiologyNagahama, Ai; Tagane, Shuichiro; Ngoc, Nguyen Van; Binh, Hoang Thi; Suyama, Yoshihisa; Yahara, Tetsukazu.leafing phenology
flowering phenology
fruiting phenology
tropical montane forest
precipitation
temperature
PTB004July 30th 5:00 pmVirtual/VirtualLarge herbivores regulate the spatial recruitment of a hyperdominant Neotropical palmPoster: Tropical BiologyValverde, Javier; Carvalho, Carolina S.; Jordano, Pedro; Galetti, Mauro.Defaunation
Atlantic forest
Euterpe edulis
plant recruitment
seed predation
PTB005July 30th 5:00 pmVirtual/VirtualEvaluating Host-Taxon, Environment, and Distance Effects on Leaf Fungal Endophytes in Hawaiian MetrosiderosPoster: Tropical BiologySur, Gary; Zahn, Geoffrey; Stacy, Elizabeth.fungal endophytes
Metrosideros (Myrtaceae)
elevational gradients
horizontal transmission
host specificity
long distance dispersal
Ecology
Microbes
Hawaii
PTB006July 30th 5:00 pmVirtual/VirtualLeaky barriers and lack of boundaries: Understanding species complexes in the genus Hedychium J.KoenigPoster: Tropical BiologyXavier, Aleena; Saryan, Preeti; GOWDA, VINITA.niche analysis
gingers
cross compatibility
Species Complex
PTB007July 30th 5:00 pmVirtual/VirtualBlooming where they are planted: A  study of Dracaena in cultivation in an indoor tropical forestPoster: Tropical BiologyNyenya, Ratidzayi.Dracaena
morphology
bloom
anthesis
inflorescence
Thursday, July 30th, 5:30 pm to 6:30 pm · Virtual/Virtual
Session M15: Meeting: Ecological Section Business Meeting
July 30th 5:30 pmVirtual/VirtualEcological Section Business Meeting
Thursday, July 30th, 7:00 pm to 8:00 pm · Virtual/Virtual
Session M16: Meeting: SHC Member Meeting
Presiding: Patrick Sweeney, Yale Pebody Museum Of Natural History
July 30th 7:00 pmVirtual/VirtualSHC Member Meeting
Thursday, July 30th, 7:00 pm to 9:00 pm · Virtual/Virtual
Session M17: Meeting: BSA Members Meeting
July 30th 7:00 pmVirtual/VirtualBSA Members Meeting

Friday, July 31st

Friday, July 31st, 9:00 am to 5:00 pm · Virtual/Virtual
Session EX13: Exhibits: Exhibit Hall Open
July 31st 9:00 amVirtual/VirtualExhibit Hall Open
Friday, July 31st, 9:45 am to 10:00 am · Virtual/Virtual
Session S15: Special Lecture: Opening Welcome
July 31st 9:45 amVirtual/VirtualOpening Welcome
Friday, July 31st, 10:00 am to 12:00 pm · Virtual/Virtual
Session COL08: Colloquium: Plant life in Neotropical rocky outcrops
Presiding: Johanna Jantzen, University Of Florida; Maria Beatriz de Souza Cortez, University Of Florida
COL08001July 31st 10:15 amVirtual/VirtualLandscape composition, marginality, and climatic stability roles on the patterns of woody plant endemism in the CerradoColloquium PresentationsVidal Jr., João de Deus; Pereira de Souza, Anete; Koch, Ingrid.Cerrado
Ecology
SDM
Refugia
OCBILs
Macroecology
Biogeography
COL08002July 31st 10:30 amVirtual/VirtualIs the occurrence of ancient angiosperms associated with old, climatically stable and infertile landscapes in Brazil?Colloquium Presentationsde Souza Cortez, Maria Beatriz; Folk, Ryan; Grady, CJ; Stewart, Aimee; Spoelhof, Jonathan; Smith, Stephen A.; Soltis, Douglas; Soltis, Pamela.OCBIL
campos rupestres
Brazil 
ancient angiosperms
COL08003July 31st 10:45 amVirtual/VirtualFast diversification through a mosaic of evolutionary histories characterizes the endemic flora of the campo rupestreColloquium PresentationsNogales da Costa Vasconcelos, Thais; Alcantara, Suzana; Andrino, Caroline; Forest, Félix; Reginato, Marcelo; Simon, Marcelo; Pirani, José Rubens.climatic fluctuations
species pump
speciation
Extinction
Pliocene
Pleistocene
COL08004July 31st 11:00 amVirtual/VirtualMorphological and ecological divergence in Neotropical VelloziaceaeColloquium PresentationsAlcantara, Suzana.disparification
ecological strategy
Diversification
monocots
adaptive radiation
COL08005July 31st 11:30 amVirtual/VirtualPhylogeny and Biogeography of South American Marsh Pitcher Plant Genus Heliamphora (Sarraceniaceae) Endemic to the Guiana HighlandsColloquium PresentationsLiu, Sukuan; Smith, Stacey.Sarraceniaceae
Heliamphora
Carnivorous Plants
Pantepui
Guiana Highlands
Neotropics
July 31st 11:45 amVirtual/VirtualDiscussion
Friday, July 31st, 10:00 am to 12:00 pm · Virtual/Virtual
Session ECO6: Contributed Papers: Ecology 6: Reproductive Ecology
Presiding: Sarah Richman, University of Nevada, Reno; Nevin Cullen,
ECO6001July 31st 10:00 amVirtual/VirtualPollinator traits are a better predictors of insect-carried pollen load attributes than the local floral resourcesOral PaperCullen, Nevin; Xia, Jing; Wei, Na; Kaczorowski, Rainee; Arceo-Gomez, Gerardo; O'Neill, Elizabeth; Hayes, Rebecca; Ashman, Tia-Lynn.pollinators
serpentine
foraging behavior
heterospecific pollen transfer
networks
ECO6002July 31st 10:15 amVirtual/VirtualPatient Impatiens : partitioning and cooperativity in congeneric sympatric Impatiens spp. (Balsaminaeceae) In Kaas plateau, MaharashtraOral PaperVyas , Amal K; GOWDA, VINITA.ecological niche partitioning
pollination competition
pollinator preference
Sympatric congeneric species
partitioning
Impatiens
ECO6003July 31st 10:30 amVirtual/VirtualEvolutionary trade-offs in the chemical defense of floral and fruit tissues across genus CornusOral PaperDe La Pascua, Danielle; Smith-Winterscheidt, Corrinne; Dowell, Jordan; Goolsby, Eric; Mason, Chase.chemical defense
Cornus
dogwood
evolutionary ecology
macroevolution
resources availability hypothesis
optimal defense hypothesis
ECO6004July 31st 10:45 amVirtual/VirtualThe pollen virome revealed: interactions with pollinators and proximity to human disturbances shape the pollen virome of wild plantsOral PaperFetters, Andrea; Cantalupo, Paul; Wei, Na; Saenz Robles, Maria Teresa; Stephens, Jessica; Pipas, James; Ashman, Tia-Lynn.pollen
floral traits
virome
Metagenomics
human disturbance
ECO6005July 31st 11:00 amVirtual/VirtualNectar secondary metabolites and pesticide exposure synergistically affect pollinator physiology and behaviorOral PaperRichman, Sarah; Maalouf, Isabelle; Smilanich, Angela; Leonard, Anne.plant-pollinator
Plant ecology
nectar
pesticides
Secondary Metabolites
Friday, July 31st, 10:00 am to 12:15 pm · Virtual/Virtual
Session LT1: Lightning Talks: Germinating Ideas - Lightning Talks I
Presiding: Amy Litt, University Of California, Riverside; Amy McPherson,
LT1001July 31st 10:00 amVirtual/VirtualReproductive ecology of a rare Florida endemic mint, Macbridea albaGerminating Ideas Lightning TalkJohnson, Sara; Coons, Janice; Molano-Flores, Brenda.vivipary
conservation
rare species
endangered
Germination
reproductive ecology
mint
LT1002July 31st 10:05 amVirtual/VirtualEnvironmental regulation of developmental transitions across generations in Arabidopsis thaliana plantsGerminating Ideas Lightning TalkAuthier, Ailén; Auge, Gabriela.environment
maternal effects
fitness
flowering phenology
LT1003July 31st 10:10 amVirtual/VirtualRethinking Plant PhylotranscriptomicsGerminating Ideas Lightning TalkYang, Ya.phylogenomics
transcriptomics
genomics
LT1004July 31st 10:15 amVirtual/VirtualWriting Your Plant Love Story: A Science Writing Activity for Remote or In-Person InstructionGerminating Ideas Lightning TalkMcDonough MacKenzie, Caitlin; McGill , Bonnie; Bletz, Molly; Tonietto, Rebecca; Barak, Rebecca; Dudney, Joan; Young, Talia.outreach
remote teaching
Plant Love Stories
LT1005July 31st 10:20 amVirtual/VirtualEnvironmental selection and adaptive traits in sympatric Mimulus speciesGerminating Ideas Lightning TalkTataru, Diana; Ferris, Kathleen.Reciprocal Transplant
Mimulus laciniatus
Mimulus guttatus
LT1006July 31st 10:25 amVirtual/VirtualPhylotranscriptomic evidence supports the lack of ancient polyploidy events in monkey flowerGerminating Ideas Lightning TalkLin, Nan; Grossenbacher, Dena; Yang, Ya.Phrymaceae
Diplacus
Erythranthe
Phryma
LT1007July 31st 10:30 amVirtual/VirtualEvidence for intraspecific variation in self-incompatibility in the wild tomatillo Physalis acutifolia (Solanaceae)Germinating Ideas Lightning TalkPretz, Chelsea; Smith, Stacey.Physalis
Solanaceae
self-incompatibility
reproductive biology
LT1008July 31st 10:35 amVirtual/VirtualEvolution of the Anthocyanin synthesis pathway in CaryophyllalesGerminating Ideas Lightning TalkCrum, Alexandra; Yang, Ya.Caryophyllales
Pigments
Phylogenetics
LT1009July 31st 10:40 amVirtual/VirtualFlower shape evolution in Penstemon: preliminary resultsGerminating Ideas Lightning TalkRodriguez, Rosa; Wolfe, Andi.Flower morphology
Penstemon
Plantaginaceae
Pollination syndrome
Shape evolution
LT1010July 31st 10:45 amVirtual/VirtualUnnamed for Decades: A SciArt collaboration inspired by the sexually-fluid nightshade Solanum plastisexumGerminating Ideas Lightning TalkMartine, Christopher; Erin, Johnson.Solanaceae
Education 
scicomm
science communications
interdisciplinarity
PUI
Solanum
andromonoecy
Breeding System
LT1011July 31st 10:50 amVirtual/VirtualCharacterization of the Fungal Microbiome in 50-Year-Old Plant Herbarium SpecimensGerminating Ideas Lightning TalkCoker , Cassidy Reagan; Hale, Haley; Johnson, Matthew.Metagenomics
Fungi
NGS Techniques
Extraction Techniques
LT1012July 31st 10:55 amVirtual/VirtualLandscape Changes in the New Jersey Pine Barrens from Historic Human UseGerminating Ideas Lightning TalkBallas, Chase.Historical ecology
temperate forest
Land Use
Paleobotany
Forest ecology
LT1013July 31st 11:00 amVirtual/VirtualA call for unified study of plant thermal performance in a warming worldGerminating Ideas Lightning TalkWooliver, Rachel; Vtipil, Emma; Sheth, Seema.climate change
adaptation
acclimation
thermal performance curve
thermal reaction norm
LT1014July 31st 11:05 amVirtual/VirtualIntegrating ecological approaches and local knowledge for the conservation of useful plant species in ColombiaGerminating Ideas Lightning TalkKor, Laura; Dawson, Terence P.; Homewood, Katherine; Diazgranados, Mauricio.
LT1015July 31st 11:10 amVirtual/VirtualThe Lichen Symbiosis in Three MinutesGerminating Ideas Lightning TalkScharnagl, Klara.lichen
symbiosis
transcriptomics
microscopy
LT1016July 31st 11:15 amVirtual/VirtualUnderstanding foliar diversity and its evolution using Ipomoea (Convolvulaceae) as a modelGerminating Ideas Lightning TalkHernandez-Hernandez, Brenda; Rosas, Miguel; Piña-De la Rosa , Itzel; Calvillo-Canadell, Laura; Carranza, Eleazar; Cacho, N. Ivalu.leaf evolution
leaf morphology
phylogenetic comparative method
Ipomoea
LT1017July 31st 11:20 amVirtual/VirtualMethods to Delimit Speciation and Determine Population Parameters of the Moss, Physcomitrium pyriforme Using Target Capture SequencingGerminating Ideas Lightning TalkWilliams, Lindsay; Patel, Nikisha; Medina, Rafael; Goffinet, Bernard; Johnson, Matthew.bryophytes
Biogeography
Physcomitrella
bryophyte
function
admixture
LT1018July 31st 11:25 amVirtual/VirtualDevelopment of genomic tools for Bryum argenteum: Applications in small RNA and population geneticsGerminating Ideas Lightning TalkPruthi, Aman; Greenwood, Joshua; Stark, Lloyd; Raudenbush, Zane; Johnson, Matthew G..Bryum argenteum
bryophytes
mosses
genome sequencing
miRNA
LT1019July 31st 11:30 amVirtual/VirtualPhylogenomics and Habitat Restoration: Detecting the Effects of Gene Duplication and Diversification of KAI2 on Seed GerminationGerminating Ideas Lightning TalkChen, Yanni; Johnson, Matt.Smoke
Shortgrass Prairie
transcriptome
Orthogroups
Gene Family
LT1020July 31st 11:35 amVirtual/VirtualA phylogenomic approach to estimate hybrid viability across the oak syngameonGerminating Ideas Lightning TalkLandis, Henry; Eaton, Deren.oak
hybrid
genomics
LT1021July 31st 11:40 amVirtual/VirtualAppraising the Monetery Value of an HerbariumGerminating Ideas Lightning TalkGilman, Arthur.Herbarium
Per sheet dollar value
LT1022July 31st 11:45 amVirtual/VirtualFlowering plants and animals have a similar range of chromosome numbersGerminating Ideas Lightning TalkBarker, Michael; Medina, Cesar; Zhan, Shing; Román-Palacios, Cristian.Chromosomes
Genomes
Dysploidy
polyploidy
LT1023July 31st 11:50 amVirtual/VirtualThe modular growing of tropical low plantsGerminating Ideas Lightning TalkXiong, XiangWen.Modularized Growing
ecological multilayer module
energized multilayer module
Low landscape plant
LT1024July 31st 11:55 amVirtual/VirtualThe Evolution of Exceptionally Low Chromosome Numbers in Xanthisma (Asteraceae)Germinating Ideas Lightning TalkFinch, Geoffrey.Xanthisma
chromosome evolution
chromEvol
Dysploidy
LT1025July 31st 12:00 pmVirtual/VirtualPollination syndrome divergence in a species complex despite genetic interminglingGerminating Ideas Lightning TalkWessinger, Carolyn; Kelly, John; Hileman, Lena.Pollination syndrome
population genomics
Penstemon
QTL
LT1026July 31st 12:05 pmVirtual/VirtualA new technology to control mistletoe spread on tree hostsGerminating Ideas Lightning TalkAngeles, Pedro G.; Ceccantini, Gregorio; Abarca, Ramon.Hemiparasites
Urban trees
Forest trees
Friday, July 31st, 10:00 am to 12:00 pm · Virtual/Virtual
Session PHYL3: Contributed Papers: Phylogenomics III
Presiding: Sandra Hoffberg, Columbia University; Patrick McKenzie, Columbia University
PHYL3001July 31st 10:00 amVirtual/VirtualImproved and automated marker recovery from targeted capture dataOral PaperOrtiz, Edgardo M.; Schaefer, Hanno.target capture
enrichment
Angiosperms353
assembly
alignment
PHYL3002July 31st 10:15 amVirtual/VirtualAmount of hybridization differs with varying gene tree lengths in reference aligned RADseq dataOral PaperHoffberg, Sandra; Eaton, Deren.Gene tree discordance
hybridization
simulated sequence data
RADSeq
network analysis
Phylogenetics
PHYL3003July 31st 10:30 amVirtual/VirtualPhylogenomics, floral evolution, and formation of an ornamented ring species-complex in the Bay Area Clade of Calochortus (Liliaceae)Oral PaperGivnish, Thomas; Lemmon, Alan; Lemmon, Emily; Specht, Chelsea; Eifler, Evan; Karimi, Nisa.historical biogeography
phylogenomics
California Floristic Province
convergence
PHYL3004July 31st 10:45 amVirtual/VirtualNovel Phylogenomics in Geissorhiza (Iridaceae): Preliminary results from the Cape Floristic RegionOral PaperEifler, Evan; Lemmon, Alan; Lemmon, Emily; Givnish, Thomas.phylogenomics
Biogeography
Systematics
character evolution
PHYL3005July 31st 11:00 amVirtual/VirtualMolecular assessment of the Azorella multifida complex and its diversification within humid upper Andean habitatsOral PaperNicolas, Antoine; Alfaro, Bryan; Babio, Lucas; Ferraro, Justin; Franklin, Sean; Nair, Harikrishnan; Plunkett, Gregory.Azorella
Páramos
Jalca
Andes
Species Complex
PHYL3006July 31st 11:15 amVirtual/VirtualUsing ipcoal to simulate and visualize genealogies and sequences on species trees or networksOral PaperMcKenzie, Patrick; Eaton, Deren.methods
Multispecies Coalescent
simulation
phylogeny
PHYL3007July 31st 11:30 amVirtual/VirtualPhylogenomics of Aralia sect. Aralia (Araliaceae): insights into its species delimitations and diversification in eastern AsiaOral PaperLiu, Jing; Ren, Chen; Wen, Jun.Araliaceae
Aralia
Biogeography
phylogenomics
eastern Asian - North American disjunction
Friday, July 31st, 10:00 am to 11:30 am · Virtual/Virtual
Session POPGEN3: Contributed Papers: Population Genetics/Genomics III
POPGEN3001July 31st 10:00 amVirtual/VirtualGenome gymnastics and problematic polyploidy in eyebrights (Euphrasia, Orobanchaceae)Oral PaperTwyford, Alex; Becher, Hannes ; Brown, Max; Yanqian, Ding; Powell, Robyn; Pellicer, Jaume; Ilia, Leitch; Chris, Metherell.polyploidy
genomics
parasitism
British flora
POPGEN3002July 31st 10:15 amVirtual/VirtualRevealing the origins of a polyploid complex of Isoëtes in northwestern North AmericaOral PaperSuissa, Jacob; Taylor, W. Carl; Kinosian, Sylvia; Schafran, Peter; Bolin, Jay; Zimmer, Elizabeth.RADSeq
allopolyploidy
reticulate evolution
lycophytes
POPGEN3003July 31st 10:30 amVirtual/VirtualModel-based genotype and ancestry estimation for potential hybrids with mixed-ploidyOral PaperShastry, Vivaswat.admixture
ancestry
polyploids
mixed-ploidy
hybridization
genotype likelihoods
introgression
POPGEN3004July 31st 10:45 amVirtual/VirtualSynthesized autopolyploids of Arabidopsis are more plastic than their diploid progenitorsOral PaperMattingly, Kali; Hovick, Steve.polyploidy
Arabidopsis
phenotypic plasticity
common garden
adaptation
POPGEN3005July 31st 11:00 amVirtual/VirtualThe Evolutionary History of Wild and Domesticated Brassica oleracea (Brassicaceae)Oral PaperMabry, Makenzie; Pires, Joseph.Brassica
Brassicaceae
domestication
crop wild relatives
Biogeography
POPGEN3006July 31st 11:15 amVirtual/VirtualTracing breadfruit introductions intothe Caribbean using next generation sequencingOral PaperAudi, Lauren; Nyree, Zerega.Targeted sequencing
genomics
economic botany
Friday, July 31st, 10:00 am to 2:00 pm · Virtual/Virtual
Session SY5: Symposium: Insights into the diversity of plant sex chromosomes
Presiding: Sarah Carey, University of Florida; Joanna Rifkin,
SY5001July 31st 10:00 amVirtual/VirtualStudying the evolution of sex chromosomes: some ways in which plants are better than animals Symposium PresentationCharlesworth, Deborah.
SY5002July 31st 10:30 amVirtual/VirtualConsequences of recombination for the evolution of the mating type locus in Chlamydomonas reinhardtiiSymposium PresentationHasan, Ahmed; Duggal, Jaspreet; Ness, Rob.gene conversion
SY5003July 31st 11:00 amVirtual/VirtualCryptic evolutionary strata in an ancient UV sex chromosome systemSymposium PresentationCarey, Sarah; McDaniel, Stuart.sex chromosomes
moss
Ceratodon purpureus
SY5004July 31st 11:30 amVirtual/VirtualSex determination with two genes in garden asparagusSymposium PresentationHarkess, Alex.sex chromosomes
Dioecy
Asparagus
July 31st 12:00 pmVirtual/VirtualBreak
SY5006July 31st 12:30 pmVirtual/VirtualA role for pre-existing recombination suppression in the evolution of a plant neo-sex chromosomeSymposium PresentationRifkin, Joanna; Beaudry, Felix; Humphries, Zoë ; Choudhury, Baharul; Wright, Stephen; Barrett, Spencer.sex chromosome
Rumex
recombination
angiosperm
SY5007July 31st 1:00 pmVirtual/VirtualThe secrets of plant sex determination as revealed by strawberriesSymposium PresentationAshman, Tia-Lynn.sex chromosomes
Dioecy
reproduction
July 31st 1:30 pmVirtual/VirtualDiscussion
Friday, July 31st, 10:00 am to 12:00 pm · Virtual/Virtual
Session W14: Workshop: The promises and perils of pigments: quantifying color in plants
July 31st 10:00 amVirtual/VirtualThe promises and perils of pigments: quantifying color in plants
Friday, July 31st, 10:00 am to 5:00 pm · Virtual/Virtual
Session W15: Workshop: Using Digitized Herbarium Data in Research: Applications for Ecology, Phylogenetics, and Biogeography
W15001July 31st 10:00 amVirtual/VirtualUsing Digitized Herbarium Data in Research: Applications for Ecology, Phylogenetics, and BiogeographyWorkshopSoltis, Pamela.
Friday, July 31st, 11:00 am to 12:00 pm · Virtual/Virtual
Session M18: Meeting: CV Reviews
Presiding: Ya Min, Harvard University; Michelle Gaynor, University Of Florida
July 31st 11:00 amVirtual/VirtualCV Reviews
Friday, July 31st, 12:00 pm to 12:30 pm · Virtual/Virtual
Session BK09: Coffee Break: Coffee Break
July 31st 9:30 amVirtual/VirtualCoffee Break
Friday, July 31st, 12:00 pm to 1:00 pm · Virtual/Virtual
Session EX14: Exhibits: Exhibit Hall Open
July 31st 12:00 pmVirtual/VirtualExhibit Hall Open
Friday, July 31st, 12:00 pm to 1:30 pm · Virtual/Virtual
Session L2: Luncheon: PLANTS Debrief
July 31st 12:00 pmVirtual/VirtualPLANTS Debrief
Friday, July 31st, 12:30 pm to 2:00 pm · Virtual/Virtual
Session CB3: Contributed Papers: Conservation Biology 3
Presiding: Else Demeulenaere, University of Alaska Fairbanks; Yanni Chen, Texas Tech University
CB3001July 31st 12:30 pmVirtual/VirtualGenetics and Ethnoecology for the Development of Conservation Policies for Endemic Plants of Pacific IslandsOral PaperDemeulenaere, Else; Endara, Lorena; Burleigh, Gordon; Ickert-Bond, Stefanie.Serianthes
conservation
ethnobotany
Phylogenetics
CB3002July 31st 12:45 pmVirtual/VirtualIs reproductive interference contributing to the local extinction of the endemic Galápagos tree species Psidium galapageium?Oral PaperReatini, Bryan; Valdebenito, Hugo.reproductive interference
Extinction
hybridization
CB3003July 31st 1:00 pmVirtual/VirtualEx Vitro Rooting and Acclimatization for the Micropropagation of Lepidium ostleri, an Edaphic Endemic Plant SpeciesOral PaperLarson, Joseph; DeNittis, Alyson; Perez, June; Kopp, Olga.Lepidium ostleri
conservation
Micropropagation
rare species
CB3004July 31st 1:15 pmVirtual/VirtualEndemism and Future Climate Change in the Scrub Mint Clade (Lamiaceae): Identifying Areas and Species of Critical ConcernOral PaperNaranjo, Andre; Melton, Anthony; Soltis, Douglas; Soltis, Pamela.climate change
ecological niche modelling
endemism
CANAPE
conservation
scrub mints
North American Coastal Plain
CB3005July 31st 1:30 pmVirtual/VirtualConservation genetics of the endangered Apalachicola Rosemary, Conradina glabraOral PaperRittgers, Amber; Coffey, Emily; Eserman, Lauren.
Friday, July 31st, 12:30 pm to 2:45 pm · Virtual/Virtual
Session COL10: Colloquium: The Science of Meaningful Undergraduate Research Experiences
Presiding: Edward McAssey, University of Hawai'i; Karolina Heyduk, University of Hawai'i
COL10001July 31st 12:30 pmVirtual/VirtualFrom a love of art to an eye for detail: Connecting undergraduates with research opportunities in plant systematicsColloquium PresentationsClement, Wendy.PUI
Undergraduate research
fusion
Morphometrics
Lonicera
COL10002July 31st 12:45 pmVirtual/VirtualIndependent bees, working together: Using self-reflection and cohort building to support successful research experiences for all studentsColloquium PresentationsIson, Jennifer.PUI
Undergraduate research
pollination
plant-pollinator interactions
mentoring
Echinacea
Campanula
native bees
reproductive ecology
COL10003July 31st 1:00 pmVirtual/VirtualModel for Sustained research experiences in Botany from Howard UniversityColloquium PresentationsBurke, Janelle; Hodges, Paige; Wilkin, Emma Jeanne.undergraduate
HBCU
experimental design
mentorship
COL10004July 31st 1:15 pmVirtual/VirtualUndergraduate research on mating systems and interspecific reproduction in wild tomatoes: reflecting on the scientific and personal significanceColloquium PresentationsChomentowska, Anri; Miller, Jill.mating system
reproductive biology
Solanum
Undergraduate research
COL10005July 31st 1:30 pmVirtual/VirtualGet off your phone and pick up the tablet: using Survey123 for ArcGIS to collect ecological dataColloquium PresentationsMerced, Amelia.bryophytes
Ecology
rainforest
technology
Undergraduate research
Puerto Rico
COL10006July 31st 1:45 pmVirtual/VirtualA model for successful undergraduate research experiences at a large Primarily Undergraduate Institution: notes and tips from a junior PI beginning research on plant evolutionary adaptations of a young Hawaiian adaptive radiationColloquium PresentationsCantley, Jason.Undergraduate research
Chenopodium
Amaranthaceae
adaptive radiation
Hawaii
COL10007July 31st 2:00 pmVirtual/VirtualPlant research at a PUI: Inclusive mentoring in botany at Widener UniversityColloquium PresentationsGoodrich, Katherine.PUI
Undergraduate research
DEI
pollination
Asimina triloba
COL10008July 31st 2:15 pmVirtual/VirtualA liberal arts approach to studying life history evolution of the BromeliaceaeColloquium PresentationsJabaily, Rachel; Fetterly, Emma; Bodine, Erin.Undergraduate research
liberal arts college
Bromeliaceae
biomath
conservation
COL10009July 31st 2:30 pmVirtual/VirtualUndergrads participated in species discovery and you’re not going to believe what happened nextColloquium PresentationsMartine, Christopher.Taxonomy
new species
undergraduate
PUI
Solanum
scicomm
science communications
education
teaching
Friday, July 31st, 12:30 pm to 2:30 pm · Virtual/Virtual
Session ECO7: Contributed Papers: Ecology 7: Species Interactions
ECO7001July 31st 12:30 pmVirtual/VirtualDefoliation in perennial plants: predictable and surprising results in Senna speciesOral PaperKoptur, Suzanne; Primoli, Andrea Salas; Pimienta, Maria.defoliation
Compensation
extrafloral
nectaries
legume
Fabaceae
Induction
defense
ECO7002July 31st 12:45 pmVirtual/VirtualShifts in plant-microbe interactions over ecological succession and their effects on plants’ resistance to herbivoresOral PaperHoward, Mia; Kao-Kniffin, Jenny; Kessler, Andre.chemical defense
herbivory
plant resistance
succession
microbiome
Plant-Animal Interactions
Soil
plant-soil feedback
oldfield
microbe
Rhizosphere
ECO7003July 31st 1:00 pmVirtual/VirtualQuantifying plant-pollinator interactions in the Prairie Coteau Oral PaperVilella-Arnizaut, Isabela; Fenster, Charles.pollinators
network analysis
Ecology
landscape heterogeneity
prairie
agricultural landscape
community
plant-pollinator interactions
ECO7004July 31st 1:15 pmVirtual/VirtualEffects of herbicide on floral and vegetative traits in rapid Brassica rapa: implications for ecological interactionsOral PaperRamos, Sergio E.; Rzodkiewicz, Lacey; Turcotte, Martin; Ashman, Tia-Lynn.
ECO7005July 31st 1:30 pmVirtual/VirtualNetleaf hackberry (Celtis reticulata) seeds are positively affected by ingestion by coyotesOral PaperVeltkamp, Hannah; Houghton, Sydney; Stevens, Michael T..Hackberries
Ingestion
Germination
Coyotes
Plant-Animal Interactions
Celtis reticulata
Wasatch Mountains
Seed Biology
Seed
Seedling
Growth
ECO7006July 31st 1:45 pmVirtual/VirtualDeer herbivory alters plant community structure in the Edwards PlateauOral PaperCollings, Jeremy; Arsuffi, Tom.herbivory
Ecology
Comunity Ecology
Mycorrhizae
Deer
ECO7007July 31st 2:00 pmVirtual/VirtualThe location of the rare Pitcher’s thistle (Cirsium pitcheri) along a dune community can influence weevil attack. Can it influence pollinators as well?Oral PaperHakes, Alyssa.pollinators
elevational gradient
ECO7008July 31st 2:15 pmVirtual/VirtualNeighbor, competitor: the role of resource availability and neighbor identity in plant susceptibility to herbivoresOral PaperHolmes, Katherine; Power, Alison.herbivory
plant-insect interactions
Friday, July 31st, 12:30 pm to 2:40 pm · Virtual/Virtual
Session LT2: Lightning Talks: Germinating Ideas - Lightning Talks II
Presiding: Amy Litt, University Of California, Riverside; Amy McPherson,
LT2001July 31st 12:30 pmVirtual/VirtualNatural History Education and Community Outreach Through the Campus ArboretumGerminating Ideas Lightning TalkRollinson, Emily; Strubert, Weston.Arboretum
natural history
education
outreach
LT2002July 31st 12:35 pmVirtual/VirtualIndependent genetic control of ab- vs ad- axial stomatal densityGerminating Ideas Lightning TalkBaker, Robert (Rob); Albarran, Casey.stomata
Brassica
leaf polarity
QLTs
network analysis
Gene expression
LT2003July 31st 12:40 pmVirtual/VirtualHistorical duplication events and it's effects on the biochemistry of sunflowersGerminating Ideas Lightning TalkMajumder, Sambadi .Whole-genome duplication
LT2004July 31st 12:45 pmVirtual/VirtualExpanded phylotranscriptomic sampling reveals gene family expansion in pleurocarpous mossesGerminating Ideas Lightning TalkBuckowing, Kira; Liu, Yang; Medina, Rafael; Shaw, Jonathan; Goffinet, Bernard; Wickett, Norman; Johnson, Matt.bioinformatics
genomics
bryophyte
Hypnales
orthologs
evolution
transcriptome
LT2005July 31st 12:50 pmVirtual/VirtualTetrapleura tetraptera Domestication: Assessing Growth Performance of Tetrapleura tetraptera Provenances through a Randomized Controlled TrialGerminating Ideas Lightning TalkKemigisha, Esther; Omujal, Francis.Tetrapleura tetraptera 
Growth Performance 
Provenances
Accessions
LT2006July 31st 12:55 pmVirtual/VirtualBecome a GBIF data provider – it’s easyGerminating Ideas Lightning TalkBarkworth, Mary.GBIFGBIF
Symbiota
Biodiversity Informatics
LT2007July 31st 1:00 pmVirtual/VirtualSilver linings of lockdown; high school student creativity blooms Germinating Ideas Lightning TalkDudley, Mary.High School Education
COVID 19 Lockdown
LT2008July 31st 1:05 pmVirtual/VirtualPaleocene - Eocene vegetation and early grass ecology in the San Jorge Basin of Argentine PatagoniaGerminating Ideas Lightning TalkStiles, Elena; Stromberg, Caroline; Erra, Georgina; Gelfo, Javier N.; Goin, Francisco; Kohn, Matthew; Madden, Richard H.; Trayler, Robin B. ; Bauzá, Nicolás; Gallaher, Timothy.Poaceae
Phytolith
Paleocene
Eocene
Argentina
Paleoecology
LT2009July 31st 1:10 pmVirtual/VirtualThe fruit doesn’t fall far from the gene tree: Relationship between fruit type and gene tree discordance in Neotropical LobelioideaeGerminating Ideas Lightning TalkFrankel, Lauren; Lagomarsino, Laura.phylogenomics
Neotropics
Campanulaceae
Gene tree discordance
Lobelioideae
LT2010July 31st 1:15 pmVirtual/VirtualUnraveling the Species Complex of Black Pepper Wild Relative Neotropical Piper arboreum: A Brazilian Case StudyGerminating Ideas Lightning TalkKeshtvarz, Jacob; Tepe, Eric; Marino, Salvatore.Morphometrics
Taxonomy
Systematics
Neotropical
crop wild relatives
Species Complex
Brazil 
Piper
Elliptic fourier analysis (EFA)
Principal Components Analysis
K-means Cluster Analysis
LT2011July 31st 1:20 pmVirtual/VirtualGenomic windows into the replicated radiation of neotropical ViburnumGerminating Ideas Lightning TalkEaton, Deren; Maya Lastra, Carlos Alonso; Sweeney, Patrick; Moeglein, Morgan; Edwards, Erika; Donoghue, Michael.RAD-seq
introgression
phylogeny
LT2012July 31st 1:25 pmVirtual/VirtualDeveloping Genetic Resources for Lakota Plants Used  in Traditional Medicine   Germinating Ideas Lightning TalkNelson, Dillon ; Nepal, Madhav.ethnobotany
South Dakota Native Plants
Traditional Medicine
Comeplete Genome Sequencing 
Genetic Resources
LT2013July 31st 1:30 pmVirtual/VirtualEvolutionary Trends of WRKY Transcription Factors in Higher PlantsGerminating Ideas Lightning TalkPradhan, Bijaya; Nepal, Madhav.WRKY Proteins
Plant Stress Regulation
Gene Duplication
Phylogenetic Analysis 
LT2014July 31st 1:35 pmVirtual/VirtualCost effective surveys of gene expression variation in non-model plants using TagSeqGerminating Ideas Lightning TalkDlugosch, Katrina; Marx, Hannah; Barker, Michael.Gene expression
transcriptome
genomics
non-model
Tag-seq
RNA-seq
LT2015July 31st 1:40 pmVirtual/VirtualTemperature but not ethylene affects defense against a specialist herbivore in monkeyflowersGerminating Ideas Lightning TalkYuki, Cameron; Colicchio , Jack M; Adams, Sean; Blackman, Benjamin.common monkeyflower
cut-leafed monkeyflower
herbivory
defense
Junonia coenia
temperature
ethylene
LT2016July 31st 1:45 pmVirtual/VirtualCommonly used inference methods result in significantly different diversification rate estimatesGerminating Ideas Lightning TalkMartinez-Gomez, Jesus ; Song, Michael; Tribble, Carrie; Hohna, Sebastian; Freyman, William; Specht, Chelsea; Rothfels, Carl.BAMM
speciation
RevBayes
Diversification
Extinction
macroevolution
Birth Death
Phylogenetics
LT2017July 31st 1:50 pmVirtual/VirtualTiming is everything: Towards elucidating the genetic control of flowering time in Cannabis sativaGerminating Ideas Lightning TalkDowling, Caroline; Schilling, Susanne; Shi, Jiaqi; McCabe, Paul; Melzer, Rainer.Cannabis sativa
flowering
genomics
QTL analysis
LT2018July 31st 1:55 pmVirtual/VirtualDeveloping an automated duckweed phenotyping pipeline using PlantCVGerminating Ideas Lightning TalkManchego, Jordan; Cox, Kevin; Meyers, Blake; Czymmek, Kirk; Harkess, Alex.Duckweed
PlantCV
phenotyping
LT2019July 31st 2:00 pmVirtual/VirtualForest for the trees: Local landscapes as learning toolsGerminating Ideas Lightning TalkKaur, Harmanpreet; Babaoshanazoumalan, Danielle; Gardner, Andrew.undergraduate education
Community phylogenetics
Systematics
LT2020July 31st 2:05 pmVirtual/VirtualDarwin, Lindley, and types galore: Cambridge University Herbarium, rediscovering and unlocking an overlooked botanical treasure troveGerminating Ideas Lightning TalkGardiner, Lauren M..Herbarium
Herbaria
collections
type specimens
Biodiversity
Darwin
Lindley
Wallich
Spruce
Rackham
Wallace
new species
LT2021July 31st 2:10 pmVirtual/VirtualFrom phone to folder: Reducing time spent on specimen labels using ESRI's Survey123Germinating Ideas Lightning TalkBillings, Garrett; Billings, Garrett.collections
Symbiota
Survey123
LT2022July 31st 2:15 pmVirtual/VirtualLeaf shape patterns in Chimaphila (Ericaceae) associated with a large east-west range disjunction in North AmericaGerminating Ideas Lightning TalkHarrison, Haley; Jolles, Diana.Elliptic fourier analysis (EFA)
Biogeography
Ericaceae
climate
phenotypic plasticity
Pyroleae
Taxonomy
Rydberg
LT2023July 31st 2:20 pmVirtual/VirtualExpression dynamics of orphan genesGerminating Ideas Lightning TalkYocca, Alan; Edger, Patrick.molecular evolution
LT2024July 31st 2:25 pmVirtual/VirtualGeographic and climatic distribution of color form in the widespread pink lady's slipper orchid (Cypripedium acaule Aiton)Germinating Ideas Lightning TalkWebb, Lindsey; Curran, Bridget; Jolles, Diana.Orchidaceae
niche modelling
pollination
Natural Selection
orchid
Bombus
speciation
Species Complex
LT2025July 31st 2:30 pmVirtual/VirtualPlants of Hawaii: An eflora and specimen-based plant information and identification system for Hawai‘iGerminating Ideas Lightning TalkGallaher, Timothy; Brock, Kelsey; Imada, Clyde; Kennedy, Barbara.Flora
Pacific
Hawaii
taxon information system
Friday, July 31st, 12:30 pm to 2:15 pm · Virtual/Virtual
Session SYS5: Contributed Papers: Systematics V: Gymnosperms to Monocots part A
Presiding: Eric Roalson, Washington State University; Aaron Liston, Oregon State University
SYS5001July 31st 12:30 pmVirtual/VirtualMultilocus nuclear phylogenetics of the main lineages of Pinus and other pinoid PinaceaeOral PaperGernandt, David; Liston, Aaron.Pine
low copy nuclear gene
HybSeq
Incomplete lineage sorting
paralogy
SYS5002July 31st 12:45 pmVirtual/VirtualProgress in elucidating the phylogeny and species delimitation in a Chilean endemic clade of liliesOral PaperGarcia, Nicolas; Folk, Ryan.phylogenomics
phylogeography
monocots
Asparagales
Amaryllidaceae
species tree
species boundaries
networks
Taxonomy
SYS5003July 31st 1:00 pmVirtual/VirtualPhylogenomics in South American garlics: preliminary results on diversification within Nothoscordum (Amaryllidaceae)Oral PaperSassone, Agostina; Blattner, Frank R..Allioideae
GBS
SNP
Taxonomy
SYS5004July 31st 1:15 pmVirtual/VirtualSansevieria (Snake plants) are  a herbaceous clade within Dracaena (Dragon Trees): Inference from non-coding plastid and nuclear DNA sequence dataOral PaperTakawira-Nyenya, Ratidzayi; Mucina, Ladislav; Cardinal-McTeague, Warren; Thiele, Kevin.Africa
Chrysodracon
Hawaii
Kenya
Madagascar
Pleomele
zimbabwe
Friday, July 31st, 1:00 pm to 5:00 pm · Virtual/Virtual
Session W16: Workshop: Phylotranscriptomic analyses: using RNA-seq data in phylogenetic reconstruction and evolutionary analyses
W16001July 31st 1:00 pmVirtual/VirtualPhylotranscriptomic analyses: using RNA-seq data in phylogenetic reconstruction and evolutionary analysesWorkshopYang, Ya.
Friday, July 31st, 2:30 pm to 3:00 pm · Virtual/Virtual
Session BK10: Coffee Break: Coffee Break
July 31st 2:30 pmVirtual/VirtualCoffee Break
Friday, July 31st, 2:45 pm to 3:00 pm · Virtual/Virtual
Session S16: Special Lecture: Address of the BSA President-Elect - Introduction
July 31st 2:45 pmVirtual/VirtualAddress of the BSA President-Elect - Introduction
Friday, July 31st, 3:00 pm to 5:00 pm · Virtual/Virtual
Session CG3: Contributed Papers: Functional & Comparative Genetics/Genomics III
CG3001July 31st 3:00 pmVirtual/VirtualBeyond the protoplast: isolating and analyzing fixed cells for single-cell researchOral PaperMarchant, Daniel Blaine; Nelms, Brad; Walbot, Virginia.single-cell
transcriptomics
maize
anther
reproduction
CG3002July 31st 3:15 pmVirtual/VirtualSingle nucleus analysis of Arabidopsis endosperm reveals new, transcriptionally distinct cell typesOral PaperPicard, Colette; Povilus, Rebecca; Williams, Ben; Gehring, Mary.Single-nuclei sequencing
Endosperm
Seed Biology
Cell-cycle
CG3003July 31st 3:30 pmVirtual/VirtualTwelve high-quality genomes highlight genomic diversity across the hornwortsOral PaperSchafran, Peter; Xu, Xia; Robison, Tanner; Hauser, Duncan; Gunadi, Andika; Wickell, David; Villarreal Aguilar, Juan Carlos; Li, Fay-Wei.hornworts
bryophytes
Genomes
Nanopore
CG3004July 31st 3:45 pmVirtual/VirtualComparative genomics approaches as tools to unveil the drivers of evolutionary radiations : a case study in Tillandsia (Bromeliaceae)Oral PaperGroot Crego , Clara; Hess, Jaqueline; de La Harpe, Marylaure; McNair, Neil; Yardeni, Gil; Paris, Margot; Barfuss, Michael H. J.; Till, Walter; Leroy, Thibault; Paun, Ovidiu; Lexer, Christian.comparative genomics
adaptive radiation
Bromeliaceae
Tillandsia
key innovation
CG3005July 31st 4:00 pmVirtual/VirtualThe origin and evolution of plastid genome downsizing in Southern Hemispheric cypresses (Cupressaceae)Oral PaperSudianto, Edi; Wu, Chung-Shien; Chaw, Shu-Miaw.callitroids
Callitroideae
cupressophytes
plastid genome
genome downsizing
Southern Hemisphere
CG3006July 31st 4:15 pmVirtual/VirtualExploring the dynamic plastid and and mitochondrial genomes of a new species of green algae (Chaetopeltidales, Chlorophyceae)Oral PaperRobison, Tanner; Hauser, Duncan; Nelson, Jessica; Lewis, Louise; Li, Fay-Wei.
CG3007July 31st 4:30 pmVirtual/VirtualCentromere protein evolution and chromosome count variation in Drosera (Droseraceae), a group with holocentromeresOral PaperMohn, Rebekah; Yang, Ya.centromere
Drosera
holocentromere
phylotranscriptomics
Chromosomes
Caryophyllales
CG3008July 31st 4:45 pmVirtual/VirtualVariation of transposable elements across Steinchisma hians (Poaceae) populations in the Southeastern USAOral PaperDeb, Sontosh; Lewis, Michelle; Jones, Sydney; Risman, Daniel; McKain, Michael.transposable elements
population genomics
herbarium specimens
chloroplast phylogenomics
Friday, July 31st, 3:00 pm to 5:00 pm · Virtual/Virtual
Session PHYL4: Contributed Papers: Phylogenomics IV
Presiding: Joseph Pires, University Of Missouri; Michael McKain, University Of Alabama
PHYL4001July 31st 3:00 pmVirtual/VirtualA new (old) approach to genotype-based phylogenomic inference within species, with an example from the saguaro cactus (Carnegiea gigantea)Oral PaperSanderson, Michael; Burquez, Alberto; Copetti, Dario; McMahon, Michelle; Zeng, Yichao; Wojciechowski, Martin.
PHYL4002July 31st 3:15 pmVirtual/VirtualPhylogeny and multiple independent whole-genome duplication events in the Brassicales Oral PaperMabry, Makenzie; Pires, Joseph.phylogenomics
Brassicales
polyploidy
Genomes
Whole-genome duplication
Brassicaceae
Cleomaceae
PHYL4003July 31st 3:30 pmVirtual/VirtualPhylogenomics, reticulate evolution, historical biogeography, shifts in climatic niche, and parallel adaptive radiations in floral syndrome in the genus Calochortus (Liliaceae)Oral PaperKarimi, Nisa; Lemmon, Alan; Lemmon, Emily; Hernandez, Adriana; Eifler, Evan; Strickler, Susan; Specht, Chelsea; Givnish, Thomas.
PHYL4004July 31st 3:45 pmVirtual/VirtualDispelling the Mirage of C4 Driven Drought Tolerance in Poaceae: A Phylogenomic StudyOral PaperNissenbaum, Matthew; Burke, Sean; Orton, Lauren; Holthuijzen, Wieteke; Duvall, M.photosynthesis
C4 photosynthesis
Drought
drought tolerance
Ancestral character state reconstruction
PHYL4005July 31st 4:00 pmVirtual/VirtualPhylogenomics of the genus Hosta: Disentangling the impact of an ancient polyploid event on phylogeny resolutionOral PaperLewis, Michelle; Blakely, Sarah; McKain, Michael.chloroplast
target capture
Angiosperm353
Hosta
Agavoideae
polyploidy
PHYL4006July 31st 4:15 pmVirtual/VirtualPhylogenomics of Hamamelis and Castanea with 353 Angiosperm genes and RAD-seq data – A proposed approach for cleaning the paralogsOral PaperZhou, Wenbin; Zhou, Wenbin; Soghigian, John; Xiang, Jenny.Target Enrichment
Angiosperm 353
Paralogs
heterozygousity
PHYL4007July 31st 4:30 pmVirtual/VirtualExtract and annotate genes from raw RNA-seq reads: kakapoOral PaperRamanauskas, Karolis; Igić, Boris; Igić, Boris; Igić, Boris; Igić, Boris.SRA
RNA-seq
self-incompatibility
gene family evolution
evolution
Friday, July 31st, 3:00 pm to 4:00 pm · Virtual/Virtual
Session S17: Special Lecture: Address of the BSA President-Elect
Presiding: Gordon Uno,
S17001July 31st 3:00 pmVirtual/VirtualThe Shapes of BotanySpecial AddressJones, Cynthia.botany
NatureRx
science communication
Biodiversity
Friday, July 31st, 5:00 pm to 6:00 pm · Virtual/Virtual
Session M19: Meeting: Botanical Society of America Award Presentations
July 31st 5:00 pmVirtual/VirtualBotanical Society of America Award Presentations
Friday, July 31st, 5:00 pm to 5:45 pm · Virtual/Virtual
Session S18: Special Lecture: Closing Remarks
July 31st 5:00 pmVirtual/VirtualClosing Remarks

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