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Presentations for Program:: Ecophysiology

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 27th

Monday, July 27th, 8:00 am to 9:45 am · Cottonwood A/Snowbird Center
Session 8: Contributed Papers: Plant Ecophysiology
Presiding: Erik B Sudderth, University of California, Berkeley
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8001July 27th 8:00 amCottonwood A/Snowbird CenterThe effects of clouds and diffuse light on leaf-level photosynthetic gas exchange in two conifer tree species and two broadleaved shrubs
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Oral PaperReinhardt, Keith; Smith, William K..clouds
Photosynthesis
abies
Rhododendron
8002July 27th 8:15 amCottonwood A/Snowbird CenterSingle-vessel flow measurements indicate scalariform plates confer higher flow resistance than previously estimated
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Oral PaperChristman, Maggie A.; Sperry, John S..scalariform plate
hydraulic conductance
xylem structure and function
single vessel method
Water relations
8003July 27th 8:30 amCottonwood A/Snowbird CenterLeaf hydraulic conductance, measured in situ, declines and recovers daily: leaf hydraulics, water potential and stomatal conductance in four temperate and three tropical tree species
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Oral PaperJohnson, Daniel M.; Woodruff, David R. ; McCulloh, Katherine A.; Meinzer, Frederick C..cavitation
embolism
Photosynthesis
Transpiration
xylem
8004July 27th 8:45 amCottonwood A/Snowbird CenterSelection on water-use efficiency (WUE) in Ipomopsis aggregata - an analysis of the functional relationships among WUE, other ecological traits, and fitness
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Oral PaperKenney, Amanda, M.; Juenger, Thomas, E..Ipomopsis aggregata
water-use efficiency
Selection
8005July 27th 9:00 amCottonwood A/Snowbird CenterRadial water transport and sapwood use efficiency of two conifers from contrasting climate regimes in the Pacific Northwest
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Oral PaperBarnard, David ; Lachenbruch, Barbara; Meinzer, Frederick.ray tracheid
water transport
tree
hydraulic architecture
hydraulic conductivity
functional plant anatomy
8006July 27th 9:15 amCottonwood A/Snowbird CenterComparing Thermal After-ripening Patterns for Seeds of Two Invasive Annual Brome Grasses
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Oral PaperAllen, Phil S.; Meyer, Susan E.; Merrill, Katherine T..cheatgrass
Bromus tectorum
red brome
Bromus rubens
seed germination
Seed dormancy
8007July 27th 9:30 amCottonwood A/Snowbird CenterResponses to global change: Soil type controls the impact of altered precipitation pattern on ecosystem function in Avena barbata grasslands
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Oral PaperSudderth, Erika A; St.Clair, Samuel B; Salve, Rohit; Fischer, Marc L; Kleber, Marcus; Sudderth, Erik B; Torn, Margaret S; Ackerly, David D..climate change
carbon flux
precipitation
Avena barbata
gas exchange
grasslands
Photosynthesis
Transpiration
Soil Moisture
Monday, July 27th, 5:30 pm to 7:00 pm · Event Tent/Cliff Lodge
Session P1: Contributed Posters: Ecophysiology Posters - Monday
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P1EP001Jul 27, 5:30pm-7:00pmEvent Tent/Cliff LodgeEcophysiology of Liatris punctata Seed Germination in Colorado.
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Poster: EcophysiologyRagan, Izabela K. ; Drummond, Boyce A.; Heschel, Shane.seed germination
P1EP003Jul 27, 5:30pm-7:00pmEvent Tent/Cliff LodgeIntegrating vascular principles into a general model for the structure and function of plant networks
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Poster: EcophysiologySperry, John S.; Smith, Duncan D.; von Allmen, Erica; Enquist, Brian J.; Savage, Van M.; Patrick, Lisa.hydraulic architecture
allometry
plant architecture
Water relations
scaling relations
tree architecture
integrated physiology

Tuesday, July 28th

Tuesday, July 28th, 5:30 pm to 7:00 pm · Event Tent/Cliff Lodge
Session P2: Contributed Posters: Ecophysiology Posters - Tuesday
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P2EP002July 28th 5:30 pmEvent Tent/Cliff LodgePopulation Differentiation in Impatiens capensis at the Range Limits.
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Poster: EcophysiologyBibee, Katherine; Shishido, Katie; Hathaway, Ron; Heschel, Shane.water use
ecophysiology

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