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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)
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Mycological Section (MSA)

Presentations for Program:: Pteridology

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Sunday, July 28th

Sunday, July 28th, 5:00 pm to 6:15 pm · San Luis 1/Starr Pass
Session M14: Meeting: AFS Council Meeting
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July 28th 5:00 pmSan Luis 1/Starr PassAFS Council Meeting
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Monday, July 29th

Monday, July 29th, 8:00 am to 12:00 pm · San Pedro 1/Starr Pass
Session PTER1: Contributed Papers: Pteridology I
Presiding: Fay-Wei Li, Boyce Thompson Institute
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PTER1001July 29th 8:00 amSan Pedro 1/Starr PassThe Pteridophyte Collections Consortium: 420 million years in two million specimens
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Oral PaperRothfels, Carl; Looy, Cindy; Erwin, Diane; Gross, Joyce; Kasameyer, Amy; Gilbert, Ed; von Konrat, Matt; Sessa, Emily; Watson, Kimberly; Rabeler, Richard; Sundue, Michael A; Sweeney, Patrick; Hu, Shusheng; Burnham, Robyn; Gensel, Patricia; Weakley, Alan; Zhang, Libing.digitized herbarium data
Symbiota
ferns
Lycophytes
fossils
paleobotany
PTER1002July 29th 8:15 amSan Pedro 1/Starr PassDiversification of heterosporous water ferns during the Late Cretaceous of Patagonia
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Oral PaperDe Benedetti, Facundo; Zamaloa, Maria Del Carmen; Gandolfo, Maria; Gandolfo, Maria; Cuneo, Nestor.water ferns
Late Cretaceous
Patagonia
fossil
megaspores
microspores
PTER1003July 29th 8:30 amSan Pedro 1/Starr PassSometimes it only takes one to tango: using natural history collections to assess the impact of asexuality in the fern genus Pteris
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Oral PaperRanft, Hannah; Picard, Kathryn; Grusz, Amanda; Windham, Michael; Schuettpelz, Eric.ferns
Apomixis
natural history collections
asexuality
reproductive mode
PTER1004July 29th 8:45 amSan Pedro 1/Starr PassCytogeography and systematics of the goldback and silverback ferns (Pentagramma, Pteridaceae)
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Oral PaperWefferling, Keir.cytogeography
polyploidy
hybridization
spores
PTER1005July 29th 9:00 amSan Pedro 1/Starr PassDiversification of star cloak ferns (Notholaena standleyi Maxon) in the deserts of North America and Mexico
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Oral PaperKao, Tzu-Tong; Rothfels, Carl; Pryer, Kathleen; Windham, Michael.allopolyploid
amplicon sequencing
biogeography
cheilanthoids
ecological niche modelling
incipient speciation
PacBio
Phylogenetics
Pteridaceae
PTER1006July 29th 9:15 amSan Pedro 1/Starr PassA tale of three maidenhairs—variable frequencies of plastid RNA editing in Adiantum
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Oral PaperFauskee, Blake; Sigel, Erin; Grusz, Amanda.RNA editing
genomics
Transcriptomics
bioinformatics
pteridology
PTER1007July 29th 9:30 amSan Pedro 1/Starr PassImpacts of Pleistocene glacial cycles on the fern genus Cryptogramma
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Oral PaperRiney, Jake; Ickert-Bond, Stefanie; Metzgar, Jordan.Cryptogramma
ferns
ecological niche modelling
July 29th 9:45 amSan Pedro 1/Starr PassBreak
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PTER1009July 29th 10:15 amSan Pedro 1/Starr PassMorphology and sequence data resolve the Diplazium praestans mystery
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Oral PaperRiibe, Lindsey; Testo, Weston; Sundue, Michael A; Sessa, Emily.systematics
morphology
Phylogenetics
PTER1010July 29th 10:30 amSan Pedro 1/Starr PassUnderstanding the contribution of LFY and PEBP flowering genes to fern leaf dimorphism
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Oral PaperRodríguez, Carolina; Vasco, Alejandra; Ambrose, Barbara; Pabon Mora, Natalia.Leaf evolution
Dimorphism
Gene evolution
PEBP
LEAFY
ferns
Lycophytes
Reproductive transition
Evo-Devo
PTER1011July 29th 10:45 amSan Pedro 1/Starr PassPhylogenetic and morphological analyses support the resurrection of Dendroconche and the recognition of two new genera in Polypodiaceae subfamily Microsoroideae
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Oral PaperTesto, Weston; Field, Ashley; Sessa, Emily; Sundue, Michael A.fern
taxonomy
genus
morphology
epiphyte
paleotropics
PTER1012July 29th 11:00 amSan Pedro 1/Starr PassCryptic Diversity in Polypodium vulgare Across North Temperate Eurasia
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Oral PaperMendez-Reneau, Jonas; Haufler, Christopher; Sigel, Erin.allopolyploid
multiple origins
pteridophyte
reticulate
species complex
PTER1013July 29th 11:15 amSan Pedro 1/Starr PassPhylogenetics of grammitids (Grammitidoideae): Using molecular data and morphological characters to identify Peninsular Malaysian ferns
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Oral PaperJones, Maia; Nagalingum, Nathalie.grammitid ferns
systematics
biogeography
PTER1014July 29th 11:30 amSan Pedro 1/Starr PassGametophytes of the fern genera Dracoglossum and Lomariopsis (Lomariopsidaceae) and their phylogenetic significance
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Oral PaperWatkins, James; Moran, Robbin.fern
pteridophyte
Gametophyte biology
ecology
epiphyte
PTER1015July 29th 11:45 amSan Pedro 1/Starr PassA Roadmap for Fern and Lycophyte Genome Sequencing
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Oral PaperLi, Fay-Wei; Petlewski, Alaina; Wickell, David; Kuo, Li-Yaung.ferns
Lycophytes
genome
Nanopore
Optical mapping
Monday, July 29th, 12:00 pm to 1:30 pm · San Xavier/Starr Pass
Session L3: Luncheon: American Fern Society Luncheon
Presiding: Eric Schuettpelz, Smithsonian Institution
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July 29th 12:00 pmSan Xavier/Starr PassAmerican Fern Society Luncheon
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Monday, July 29th, 1:30 pm to 3:45 pm · San Pedro 1/Starr Pass
Session PTER2: Contributed Papers: Pteridology II
Presiding: Alejandra Vasco, Botanical Research Institute Of Texas
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PTER2001July 29th 1:30 pmSan Pedro 1/Starr PassUsing sequencing technologies to investigate evolutionary questions in Lycopodiaceae
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Oral PaperPetlewski, Alaina; Li, Fay-Wei.Lycopodiaceae
genomics
Plant microbiomes
systematics
hybridization
evolution
PTER2002July 29th 1:45 pmSan Pedro 1/Starr PassNuclear-plastid phylogenomic discordance in Isoetes (Lycopodiophyta) from North America
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Oral PaperSchafran, Peter; Zimmer, Elizabeth; Taylor, W Carl; Musselman, Lytton.Lycophytes
phylogenomics
plastome
target enrichment
PTER2003July 29th 2:00 pmSan Pedro 1/Starr PassEvolutionary history of Asplenium in Africa
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Oral PaperSessa, Emily; Kamau, Peris; Väre, Henry; Hannula, Liina; Rikkinen, Jouko; Juslén, Aino.ferns
Africa
Asplenium
Phylogenetics
biogeography
diversification
PTER2004July 29th 2:15 pmSan Pedro 1/Starr PassA historical niche modeling approach to inferring hybridization in Woodsia scopulina
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Oral PaperZenzen, Ashley; Grusz, Amanda.Niche Modeling
LGM
hybridization
Pteridophytes 
PTER2005July 29th 2:30 pmSan Pedro 1/Starr PassReconstructing the origin of the widespread allotetraploid Gymnocarpium dryopteris (Cystopteridaceae) and modeling the impact of future climate change on the species and its diploid progenitors
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Oral PaperHay, Nikolai; Akinwuntan, Jadesola; Cai, Victor; McNiece, Elena; Windham, Michael; Pryer, Kathleen.MaxEnt
Gymnocarpium
climate change
hybridization
conservation
PTER2006July 29th 2:45 pmSan Pedro 1/Starr PassPhylogenetic Relationships of Neotropical Lady Ferns (Athyriaceae), with a Description of Ephemeropteris, Gen. Nov
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Oral PaperMoran, Robbin C.; Garisson Hanks, Judith; Sundue, Michael A.Beringia
Eupolypods II
Boreotropics
Monday, July 29th, 3:45 pm to 4:45 pm · San Pedro 1/Starr Pass
Session M38: Meeting/Luncheon: Pteridological Section Business Meeting
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July 29th 3:45 pmSan Pedro 1/Starr PassPteridological Section Business Meeting
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Monday, July 29th, 5:30 pm to 7:00 pm · Arizona Ballroom/Starr Pass
Session P: Contributed Posters: Pteridology Posters
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PPT001July 29th 5:30 pmArizona Ballroom/Starr PassStudying Natural History Collections to Understand the Ferns and Lycophytes of the Dallas-Fort Worth Metroplex
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Poster: PteridologyDuFresne, Lani; Vasco, Alejandra.Texas
Lycophytes
ferns
natural history collections
herbarium
PPT002July 29th 5:30 pmArizona Ballroom/Starr PassPhylogenetic Analyses Identify a Novel Clade of Epibiotic Fungi Restricted to Ferns
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Poster: PteridologyRobertson, Josephine; Sundue, Michael A; Doyle, Vinson; Vasco, Alejandra; Matos, Fernando.ferns
Elaphoglossum
fungi
basidiomycetes
epibionts
PPT003July 29th 5:30 pmArizona Ballroom/Starr PassHymenasplenium volubile: the first report of hemiepiphytism in the Aspleniaceae
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Poster: PteridologyWatts, Jacob; Watkins, James; Moran, Robbin.ferns
growth form
hemiepiphyte
Gametophyte biology
ecology
PPT004July 29th 5:30 pmArizona Ballroom/Starr PassA spatial perspective on the antheridiogen system in wild populations of Cyathea multiflora
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Poster: PteridologyHarrington, Aidan; Watkins, James.fern
GIS
ecology
Antheridiogen

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