Click on the program you would like to browse.
Session | Date/Time | Location | Title | Type | Authors | Keywords |
---|
Monday, July 27th |
---|
|
PTER1001 | July 27th 10:00 am | Virtual/Virtual | New Fronds of Dryopteris intermedia Develop More Slowly When the Stipes of Overwintering Fronds are Broken | Oral Paper | Tessier, Jack. | temperate forest fern leaf phenology northeastern United States wintergreen |
PTER1002 | July 27th 10:15 am | Virtual/Virtual | Canceled Diversification of the fern genus Cryptogramma across time and space | Oral Paper | Metzgar, Jordan. | Pteridaceae ecological niche modelling polyploidy divergence time estimation Beringia Last Glacial Maximum |
PTER1003 | July 27th 10:30 am | Virtual/Virtual | Geographic patterns in ploidy and reproductive mode in the xeric-adapted Australasian species Cheilanthes distans (Pteridaceae) | Oral Paper | Sosa, Karla; Windham, Michael D.. | apomixis reproduction range polyploidy |
PTER1004 | July 27th 10:45 am | Virtual/Virtual | New insights into the evolution of the fern family Dennstaedtiaceae | Oral Paper | Sundue, Michael; Triana-Moreno, Luz Amparo; Schwartsburd, Pedro. | Cretaceous Phyletic Slide Bower Shade-intolerant |
PTER1005 | July 27th 11:00 am | Virtual/Virtual | Comparative Phylogenetic Analysis of Rapid Divergences and Reticulations in the Fern Genus Polypodium s.s. using Target-Capture Methods | Oral Paper | Mendez-Reneau, Jonas; Sigel, Erin. | homeolog cryptic species allopolyploidy phasing |
PTER1006 | July 27th 11:15 am | Virtual/Virtual | Exploring dimensions of biodiversity in Japanese ferns | Oral Paper | Nitta, Joel; Mishler, Brent; Iwasaki, Wataru; Ebihara, Atsushi. | Japan Spatial phylogenetics Biodiversity Community phylogenetics fern |
|
| July 27th 12:00 pm | Virtual/Virtual | American Fern Society Luncheon | | | |
|
| July 27th 1:00 pm | Virtual/Virtual | Pteridological Section Business Meeting | | | |
|
PTER2001 | July 27th 1:30 pm | Virtual/Virtual | The Life Aquatic: Genomic and Transcriptomic Insights into Crassulacean Acid Metabolism in Isoetes | Oral Paper | Wickell, David; Kuo, Li-Yaung; Yang, Hsiao-Pei; Michael, Todd; Li, Fay-Wei. | CAM Isoetes lycophytes genomics differential expression transcriptomics Aquatic plants Seed-free |
PTER2002 | July 27th 1:45 pm | Virtual/Virtual | Pheromones largely control sex expression in ferns: a meta-analysis of fern mating via antheridiogens | Oral Paper | Hornych, Ondrej; Testo, Weston; Sessa, Emily; Watkins, James; Campany, Courtney; Pittermann, Jarmila; Ekrt, Libor. | antheridiogen fern pheromone gametophyte polyploidy apomixis dark germination antheridiogen evolution reproduction |
PTER2003 | July 27th 2:00 pm | Virtual/Virtual | An environmentally-based model for the origin of obligate apomixis in ferns: insights from the pellaeid clade (Pteridaceae; Cheilanthoideae) | Oral Paper | Grusz, Amanda; Windham, Michael D.; Picard, Kathryn; Pryer, Kathleen; Schuettpelz, Eric; Haufler, Christopher. | agamospory apogamy asexual diplospory Döpp-Manton sporogenesis meiotic obligate apogamy premeiotic endomitosis |
|
PPT001 | July 27th 5:00 pm | Virtual/Virtual | Examining the range of diploid and tetraploid Asplenium trichomanes subspecies across Virginia | Poster: Pteridology | Corral, Sydney; Metzgar, Jordan. | Asplenium Floristics spore size Virginia |
PPT002 | July 27th 5:00 pm | Virtual/Virtual | R2R3-MYB gene evolution in plants, incorporating ferns into the story | Poster: Pteridology | Hernandez-Hernandez, Brenda; Tapia-Lopez, Rosalinda; Ambrose, Barbara; Vasco, Alejandra. | Asymmetric leaves 1 leaf development Myb genes transcription factors |
Tuesday, July 28th |
---|
|
| July 28th 10:00 am | Virtual/Virtual | Introduction | | | |
COL04002 | July 28th 10:15 am | Virtual/Virtual | Analysis of paralogs in target enrichment data pinpoints multiple ancient allopolyploidy events in Alchemilla s.l. (Rosaceae) | Colloquium Presentations | Morales-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 |
COL04003 | July 28th 10:30 am | Virtual/Virtual | Polyploidy complicates resolution of evolutionary relationships in Tibouchina s.s. (Melastomataceae) | Colloquium Presentations | Jantzen, Johanna; Freitas Oliveira, Ana Luiza; Guimaraes, Paulo; Soltis, Douglas; Soltis, Pamela. | polyploidy Target Enrichment phylogenomics Melastomataceae |
COL04004 | July 28th 10:45 am | Virtual/Virtual | Phasing alleles improves phylogenetic network inference with allopolyploids | Colloquium Presentations | Tiley, George; Crowl, Andrew; Crowl, Andrew; Sessa, Emily; Burleigh, Gordon. | phasing polyploidy Multispecies Coalescent networks Dryopteris Target Enrichment |
COL04005 | July 28th 11:00 am | Virtual/Virtual | A phylogenomic investigation into polyploidy and cryptic diversity in the true blueberries (Vaccinium section Cyanococcus) | Colloquium Presentations | Crowl, Andrew; Crowl, Andrew; Tiley, George; Fritsch, Peter; Manos, Paul. | Alleles Angiosperm353 Ericaceae hybridization HybSeq phasing polyploidy Target Enrichment Vaccinium |
COL04006 | July 28th 11:15 am | Virtual/Virtual | Targeted long reads from herbarium specimens enable to identify allopolyploidization events of arctic/subarctic Silene sect. Physolychnis | Colloquium Presentations | Quatela, Anne-Sophie; Cangren, Patrik; De Boer, Hugo; Bacon, Christine; Oxelman, Bengt. | long read sequencing herbarium specimens Silene section Physolychnis allopolyploidization Target Enrichment |
COL04007 | July 28th 11:30 am | Virtual/Virtual | Assessing the importance of hybridization in the diversification of Anacampseros (Anacampserotaceae, Caryophyllales) in the Cape Floristic Region using targeted sequence capture data | Colloquium Presentations | Moore, Abigail; Edwards, Erika. | Caryophyllales Portullugo Portulacineae target capture hybridization reticulate evolution Anacampseros Cape Floristic Region |
COL04008 | July 28th 11:45 am | Virtual/Virtual | Testing hypothesized reticulate evolution in the Cornales using targeted enrichment data | Colloquium Presentations | Thomas, Shawn; Liu, Xiang; Cummings, Amanda; Pokorny, Lisa; Xiang, Jenny; Leebens-Mack, Jim. | phylogenomics Target Enrichment reticulate evolution Angiosperm353 |
| July 28th 12:00 pm | Virtual/Virtual | Break | | | |
COL04010 | July 28th 12:30 pm | Virtual/Virtual | Strategies for assessing phylogenomic conflict and testing hybridization, with an example from Heuchera | Colloquium Presentations | Folk, Ryan. | hybridization methods phylogenomics chloroplast capture |
COL04011 | July 28th 12:45 pm | Virtual/Virtual | Phylogenomics Yields New Insight Into Relationships Within Vernonieae (Asteraceae) | Colloquium Presentations | Siniscalchi, Carolina; Loeuille, Benoit; Mandel, Jennifer; Pirani, José Rubens. | Compositae Hyb-Seq phylogeny target capture |
| July 28th 1:00 pm | Virtual/Virtual | Discussion | | | |
Wednesday, July 29th |
---|
|
SY3001 | July 29th 10:30 am | Virtual/Virtual | Polyploidy confers ecological advantage in wild and synthetic Fragaria | Symposium Presentation | Wei, Na; Ashman, Tia-Lynn; Cronn, Richard; Liston, Aaron. | adaptation colchicine treatment common gardens Fragaria fitness functional traits phenotypic plasticity polyploidy synthetic polyploids wild polyploids |
SY3002 | July 29th 11:00 am | Virtual/Virtual | Neopolyploidy in Heuchera cylindrica causes increased nutrient limitation phenotypes of functional traits | Symposium Presentation | Anneberg, Thomas; Segraves, Kari. | polyploidy Saxifragaceae Resource Economics Spectrum Nutrient assay |
SY3003 | July 29th 11:30 am | Virtual/Virtual | Ecological dynamics of hybridization in the Adiantum pedatum complex at local and regional scales | Symposium Presentation | Southgate, Morgan; Barrington, David. | allopolyploidy Ferns Ecological niche modeling microhabitat data |
| July 29th 12:00 pm | Virtual/Virtual | Break | | | |
SY3005 | July 29th 12:30 pm | Virtual/Virtual | Simple scaling rules that link genome size to photosynthetic metabolism | Symposium Presentation | Simonin , Kevin A; Roddy, Adam; Theroux-Rancourt, Guillaume; Jiang, Guo-Feng. | Ecophysiology polyploidy genome size |
SY3006 | July 29th 1:00 pm | Virtual/Virtual | Anatomical and functional implications of allopolyploidy in Switchgrass (Panicum virgatum) across geographic sites | Symposium Presentation | John , 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 pm | Virtual/Virtual | Discussion | | | |