COS 93 - Plant physiological ecology: Water relations

Wednesday, August 8, 2007: 1:30 PM-5:00 PM
San Carlos I, San Jose Hilton
1:50 PM
 Hydraulic design criteria for compound leaves
Katherine A. McCulloh, University of Wisconsin-Madison; Frederick C. Meinzer, USDA Forest Service; John Sperry, University of Utah; Barbara Lachenbruch, Department of Forest Ecosystems & Society
2:10 PM
 Functional coordination between branch hydraulic properties and leaf gas exchange in California's Redwoods
Anthony R. Ambrose, University of California; Todd Dawson, University of California Berkeley; Stephen C. Sillett, Humboldt State University
2:30 PM
 Stable isotopes reveal foliar uptake of fog water by Redwood forest plants
Emily B. Limm, Save The Redwoods League; Kevin A. Simonin, The University of Sydney; Aron G. Bothman, University of California, Berkeley; Todd Dawson, University of California Berkeley
2:50 PM
 Branch hydraulic parameters do not vary with height in Eucalyptus regnans
Christina R. Bentrup, Northern Arizona University; Melinda R. McKinney, Northern Arizona University; George W. Koch, Northern Arizona University
3:10 PM
3:20 PM
 The effect of night-time transpiration on the magnitude of hydraulic redistribution in four diverse species
Ava R. Howard, Western Oregon University; Lisa A. Donovan, University of Georgia
3:40 PM
 Night-time stomatal conductance associated with xylem embolism repair in the desert shrub Encelia farinosa
H. Jochen Schenk, California State University Fullerton; Susana Espino, California State University Fullerton; Daisha C. Ortega, California State University Fullerton; Jessica Hoang, California State University Fullerton
4:00 PM
 Support for a fiber inclusive model of xylem cavitation resistance
Anna L. Jacobsen, California State University, Bakersfield; R. Brandon Pratt, California State University, Bakersfield
4:20 PM
 Physiological adaptations increase survival for riparian tree seedlings subject to river stage decline
John C. Stella, SUNY College of Environmental Science and Forestry; John J. Battles, University of California, Berkeley; Joe R. McBride, UC Berkeley; Bruce K. Orr, Stillwater Sciences
4:40 PM
 Canopy wetness decouples plants from soil water deficit
Kevin A. Simonin, The University of Sydney; Louis Santiago, University of California, Riverside; Todd Dawson, University of California Berkeley
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