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Program for: Physiological Section


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  ·  From Genes to Distributions: physiological ecology as an integrator of polyploid biology

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Tuesday, July 28th

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, 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
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
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
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
Medicinal plant
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
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
canker disease
water stress
PHYS2004July 28th 3:45 pmVirtual/VirtualUncovering the Trigger of Post-Pollination Petal Senescence in Ipomoea purpureaOral PaperOrdeman, Elizabeth.ethylene
petal senescence
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
Mesophyll porosity
Micro CT scanning
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
reproductive biology
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
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
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)
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
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
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

Wednesday, July 29th

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
functional traits
phenotypic plasticity
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
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
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
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
functional traits
plant mapping
quantitative trait loci
trait correlations
July 29th 1:30 pmVirtual/VirtualDiscussion
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
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
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
PPS004July 29th 5:00 pmVirtual/VirtualPRONTO - A standard method to evaluate Physiological Responses Of mooN regoliTh crOpsPoster: PhysiologyLoureiro, Rafael.Regolith

Thursday, July 30th

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
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, 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
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
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
Tropical Biology
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
South Africa
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
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
Coastal Islands
Viburnum dentatum
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
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
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
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
Invasive species
Host-parasite interaction

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