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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)
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International Association for Plant Taxonomy (IAPT)
Society of Herbarium Curators (SHC)
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Presentations for Program:: Physiology & Ecophysiology

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 23rd

Monday, July 23rd, 5:30 pm to 7:00 pm · Grand Ballroom - Exhibit Hall/Mayo Civic Center
Session P: Contributed Posters: Physiology & Ecophysiology
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PPE001July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterDoes vessel transport capacity influence leaf out time in woody species?
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Poster: Physiology & EcophysiologyQuick-Singh, Rishika; Montgomery, Rebecca; Savage, Jessica.xylem
phenology
leaf out
PPE002July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterFloral color dimorphism and anthocyanin in Ipomopsis aggregata: Fitness and resistance to UV radiation damage
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Poster: Physiology & EcophysiologyDahl, Julian; Brown, Keirsten; Barbara, Lish; Heschel, M. Shane.Anthocyanin
UV
fitness
PPE003July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterUnderstanding freezing and drought resistance mechanisms in Pooidae
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Poster: Physiology & EcophysiologyMelcher, Peter; Preston, Jill.Freezing
drought
fluorescence
stomata
PPE004July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterFlowering without leaves: Does stem hydraulic supply constrain floral water loss?
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Poster: Physiology & EcophysiologyMcMann, Natalie; Savage, Jessica.xylem hydraulics
floral
Physiology
stem hydraulics
flowers
Temperate trees
Woody Plants
PPE005July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterTrade-off and plasticity response of low nutrient, low rainfall adapted species to increased water and nutrients
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Poster: Physiology & EcophysiologyNielsen, Reina ; Drenovsky, Rebecca.Nutrient uptake
Climate change
Nitrogen deposition
Resorption
PPE006July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterThe spatial distribution of chlorophyll within leaves
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Poster: Physiology & EcophysiologyBorsuk, Aleca; Brodersen, Craig.chlorophyll fluorescence
leaf optics
photosynthesis modeling
leaf microstructure
PPE007July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterLatitudinal and elevational patterns of freezing tolerance in a widespread annual plant
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Poster: Physiology & EcophysiologyPalacio-López, Kattia; Oakley, Christopher.Freezing tolerance
Cold acclimation
Elevational cline
Winter annual
Latitudinal cline
local adaptation
PPE008July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterScale-Down of Extraction Method and Validation of Assay to Quantify Total Glucosinolates in Brassicaceous Gypsum Endemics
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Poster: Physiology & EcophysiologyTuominen , L.K.; Reicholf, Rebecca; Drenovsky, Rebecca.Brassicaceae
edaphic adaptation
Glucosinolates
gypsum
method development
phytochemical assay
Specialized metabolism
sulfur
PPE009July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterEffect of sulfide and lactic acid on cytochrome c oxidase activities in plant roots and catfish liver
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Poster: Physiology & EcophysiologyQuispe, Naomi; Westerhaus, Kathryn; Kobayashi, Yasuhiro; Maricle, Brian.reed canarygrass
respiration
inhibition
PPE010July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterFoliar and whole-plant nutrition of gypsum floras from the USA and Spain
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Poster: Physiology & EcophysiologyMuller, Clare; Palacio, Sara; Moore, Michael J.; Drenovsky, Rebecca.gypsum
Chihuahuan Desert
sulfur accumulation
PPE011July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterEvaluating Salinity Tolerance in Wild, Landrace, and Domesticated Helianthus annuus
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Poster: Physiology & EcophysiologyTran, Vivian ; Temme, Andries; Donovan, Lisa.salinity
Abiotic Stress
Helianthus
Sunflower
Salt Tolerance
domestication
PPE012July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterUrban heterogeneity drives high phenotypic diversity in urban compared to rural populations of common ragweed
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Poster: Physiology & EcophysiologyKostanecki, Adam; Gorton, Amanda J; Moeller, David A.urban evolution
genetic differentiation
heterogeneity
population biology
urban flora
PPE013July 23rd 5:30 pmGrand Ballroom - Exhibit Hall/Mayo Civic CenterAdaptive evolution of Clarkia xantiana ssp. xantiana in response to the recent California drought
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Poster: Physiology & EcophysiologyFaulkner, Alexai.adaptive evolution
stress adaptation
Climate change
relative growth rate
phenology
drought tolerance
Resurrection approach

Wednesday, July 25th

Wednesday, July 25th, 8:00 am to 12:00 pm · 114/Mayo Civic Center
Session 39: Contributed Papers: Ecophysiology
Presiding: Jessica Savage, University Of Minnesota - Duluth; Arthur Schwarz, Southwestern Adventist University
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39001July 25th 8:00 am114/Mayo Civic CenterTwo Ways to Survive Light Stress in Prairie Plants
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Oral PaperKothari, Shan; Cavender-Bares, Jeannine; Bitan, Keren; Verhoeven, Amy; Wang, Ran; Montgomery, Rebecca; Gamon, John.photoprotection
xanthophyll cycle
photochemical reflectance index
drought response
light-use efficiency
canopy architecture
trait covariance
trait conservatism
chlorophyll fluorescence
tallgrass prairies
39002July 25th 8:15 am114/Mayo Civic CenterTraits underlying seasonal photosynthetic performance in co-occurring congeners of a highly diverse South African clade
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Oral PaperMocko, Kerri; Chong, Caroline; Jones, Cynthia.photosynthesis
LMA
leaf longevity
functional traits
Leaf Economics Spectrum
South Africa
Pelargonium
seasonality
39003July 25th 8:30 am114/Mayo Civic CenterHydraulic constraints on the timing of leaf out in angiosperms
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Oral PaperSavage, Jessica; Montgomery, Rebecca; Primack, Richard; Rothendler, Matthew; Mosher, Kennedy.phenology
xylem
Leaf
Freezing
xylem hydraulics
39004July 25th 8:45 am114/Mayo Civic CenterPhotosynthetic heat tolerances are correlated with maximum leaf temperatures
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Oral PaperPerez, Timothy; Feeley, Kenneth.photosynthesis
Climate change
leaf energy balance
ecophysiology
Vegetation Mapping
stomatal conductance
leaf temperature
39005July 25th 9:00 am114/Mayo Civic CenterTemperature effects on the asymbiotic germination of two Paphiopelilum species
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Oral PaperWang, Xiaoyin; Yang, Mei; Downing, Jason; Liu, Hong; Manage Goodale, Uromi.Orchid
Seed Germination
Native
Conservation
Epiphytic
39006July 25th 9:15 am114/Mayo Civic CenterSeed water balance characteristics and seed traits in epiphytic and terrestrial Ficus species from South China
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Oral PaperChen, Huayang; Lan, Qinying; Tan, Yunhong; Cao, Kunfang; Manage Goodale, Uromi.Water relations
Seed functional traits
Seed Coat Permeability
Ficus germination
Seed Germination
39007July 25th 9:30 am114/Mayo Civic CenterBaked Alaska: temperature effects on development and flowering phenology at high latitudes
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Oral PaperSchaub, Eileen; Mulder, Christa; Diggle, Pamela.
July 25th 9:45 am114/Mayo Civic CenterBreak
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39009July 25th 10:15 am114/Mayo Civic CenterUpdated Gulf of Mexico Estuarine Blue Carbon Stock, Extent and Flux: Mangroves, Marshes, and Seagrasses: A North American Hotspot
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Oral PaperThorhaug, Anitra; Poulos, Helen; Lopez-Portillo, Jorge; Barr, Jordan; Ku, Tim C.; Lara-Dominquez, Analaura; Berlyn, Graeme.Mangrove GoM blue carbon stock
Seagrass GoM blue carbon stock
Marsh GoM blue carbon stock
Total GoM blue carbon stock
Blue carbon extent GoM
Blue carbon sequestration GoM
39010July 25th 10:30 am114/Mayo Civic CenterNiche divergence and novel ecophysiological traits in a North American polyploid fern complex
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Oral PaperKrieg, Christopher; McCulloh, Kate; Guralnick, Rob; Sessa, Emily.Trait Evolution
edaphic
stress adaptation
Polyploidy
39011July 25th 10:45 am114/Mayo Civic CenterTesting for a Potential Trade-off between Freezing Tolerance and Growth Rate in Invasive Woody Shrubs and their Native Associates
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Oral PaperO'Connell, Erin; Savage, Jessica.invasive plants
phenology
Freezing tolerance
Growth
39012July 25th 11:00 am114/Mayo Civic CenterMicropropagation of two edaphic endemic species, Lepidium ostleri and Eriogonum soredium
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Oral PaperDeNittis, Alyson; Kopp, Olga.Tissue Culture
Micropropagation
Eriogonum
Lepidium
Conservation
39013July 25th 11:15 am114/Mayo Civic CenterEvaluation of Mineral Nutrient and Proximate contents of Gongronema latifolium Benth grown in Akwa Ibom State, Nigeria
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Oral PaperPeter, Eremrena, Ovie; peace, Nnadi, Chigere.Mineral Nutrient
Proximate contents
Gongronema latifolium
ecotype
39014July 25th 11:30 am114/Mayo Civic CenterAquaponics in Nigeria: I. Case study of Celosia argentea, Corchorus olitorius and Ocimum gratissimum
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Oral PaperAde-Ademilua, Omobolanle; Olanrewaju, Gbolaga.Aquaponics
NPK amended soil
Celosia argentea
Corchorus olitorius
Ocimum gratissimum
nutritional composition
phytochemical content
39015July 25th 11:45 am114/Mayo Civic Center
Canceled
Effect of used Engine oil on the Growth and Development of Maize (Zea Mays)
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Oral PaperEleanya, Chimankpam Victor .contamination

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