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| Session | Date/Time | Location | Title | Type | Authors | Keywords |
|---|
Monday, July 25th |
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| PTR1001 | July 25th 8:00 am | Spruce/Hilton | The systematics, biogeography, and Pleistocene refugia of the parsley ferns (Cryptogramma) | Oral Paper | Metzgar, Jordan. | Cryptogramma
ecological niche modelling
divergence time estimation
polyploidy
climate change |
| PTR1002 | July 25th 8:15 am | Spruce/Hilton | The hydraulic implications of rhizomatous growth and the homorhizic habit | Oral Paper | Suissa, Jacob; Friedman, William; Agbleke, Andrews. | rhizome
Ferns
homorhizic
hydraulic integrations
physiology
Evolution
microCT
stomatal conductance |
| PTR1003 | July 25th 8:30 am | Spruce/Hilton | Using leaf mass per area to understand ecological opportunity across ferns | Oral Paper | Ng, Molly; Heberling, Mason. | phylogenetic signal
Ferns
leaf mass per area
functional trait |
| PTR1004 | July 25th 8:45 am | Spruce/Hilton | Allopolyploid Speciation in the Enigmatic Quillworts of the Appalachian Plateau | Oral Paper | Wickell, David; Zimmer, Elizabeth; Li, Fay-Wei. | Isoetes
Lycophytes
polyploidy
RADseq
population genomics |
| PTR1005 | July 25th 9:00 am | Spruce/Hilton | Here we go again (and again): repeated rounds of polyploidy and biased gene retention in ferns | Oral Paper | Pelosi, Jessie; Kim, Emily; Barbazuk, W. Brad; Sessa, Emily. | fern
transcriptome
phylogenetics
polyploidy
whole genome duplication
biased gene retention |
| PTR1006 | July 25th 9:15 am | Spruce/Hilton | Ferns on ferns: an exploration of low-trunk epiphytic fern gametophytes growing on tree ferns in Taiwan | Oral Paper | Quinlan, Alexandria Shayne; Kuo, Li-Yaung; Hu, Jer-Ming. | Cyatheaceae
tree ferns
epiphytes
gametophytes
multiplexed amplicon sequencing
tissue-direct PCR
relative humidity
trnL-F |
| PTR1007 | July 25th 9:30 am | Spruce/Hilton | Characters that diagnose large clades: Phylogenetic revision of Dennstaedtioideae (Dennstaedtiaceae: Polypodiales) | Oral Paper | Sundue, Michael; Triana Moreno, Luz Amparo; Yañez, Agustina; Kuo, Li-Yaung; Rothfels, Carl; Pena, Nelson Túlio L.; Schwartsburd, Pedro. | Dennstaedtia
perispore
genera
morphology |
| July 25th 9:45 am | Spruce/Hilton | Break | | | |
|
| PTR2001 | July 25th 10:30 am | Spruce/Hilton | An Open and Continuously Updated Fern Tree of Life (FTOL) | Oral Paper | Nitta, Joel; Schuettpelz, Eric; Ramírez-Barahona, Santiago; Iwasaki, Wataru. | phylogeny
plastome
PPG I
pteridophyte
rbcL |
| PTR2002 | July 25th 10:45 am | Spruce/Hilton | A phylogenetic revision of the Athyrium filix-femina clade (Athyriaceae) in the Americas | Oral Paper | Black, Bertrand; Sundue, Michael. | speciation
reticulate evolution
fern diversity |
| PTR2003 | July 25th 11:00 am | Spruce/Hilton | Ferns and lycophytes in Honduras - collection bias, climate change and conservation issues | Oral Paper | Batke, Sven; Reyes, Johan David; Dallimore, Thom; Marcio, Pie. | Ferns
climate change
Honduras
Tropics |
| PTR2004 | July 25th 11:15 am | Spruce/Hilton | Impact of Calcium concentration on spore germination of ferns with different soil preferences | Oral Paper | Flores-Galván, Catalina; Mata-Rosas, Martín; Márquez-Guzmán, Judith; Watkins, James; Mehltreter, Klaus. | in-vitro germination
Ferns
limestone
volcanic/igneous
gametophytes
sporophytes |
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| July 25th 12:00 pm | Aspen/Hilton | American Fern Society Luncheon | | | |
|
| July 25th 1:00 pm | Aspen/Hilton | Pteridological Section Business Meeting | | | |
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| July 25th 4:15 pm | Spruce/Hilton | American Fern Society Council Meeting | | | |
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| PPT001 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | Early Fern Gametophyte Growth Patterns Are Consistent with Sporophyte Niche Segregation in Four Chaparral Fern Species | Poster: Pteridology | Furlong, Tristan; Kerstein, Chase; McKenna, Sarah; Holmlund, Helen; Nofziger, Donna E.. | fern
gametophyte
chaparral
Development
Growth Patterns
Niche Partitioning
Staging |
| PPT002 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | A morphometric analysis of western sword fern (Polystichum munitum) pinnae and pinnae scales across the coast redwood forest ecological gradient | Poster: Pteridology | Benson, Lacey; Lambrecht, Susan. | coast redwood
climate change
summer fog
Pteridology
foliar water uptake
Dryopteridaceae
California |
| PPT003 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | Cytology of the invasive climbing fern Lygodium japonicum in Florida | Poster: Pteridology | Wheatley, Kayla; Pelosi, Jessie; Hornych, Ondřej; Zumwalde, Bethany; Sessa, Emily. | genome size
cytology
fern
Invasive
chromosome counts |
| PPT004 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | Physiological and Genetic Responses to Varying Degrees of Desiccation in Fern Gametophytes | Poster: Pteridology | Chambers, Sally; Cole, Piper; Li, Fay-Wei. | gametophyte
dessication tolerance
relative humidity manipulation
metabolomics
proteomics
gene expression
Ferns |
| PPT005 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | Gene expression patterns between gametophyte and sporophyte life phases and the genetic forces that drive sex determination in ferns | Poster: Pteridology | Kim, Emily; Pelosi, Jessie; Barbazuk, W. Brad; Sessa, Emily. | gametophyte
sporophyte
Transcriptomics
fern
alternative splicing |
