Testing a hydraulic trait based model of stomatal control: results from a controlled drought experiment on aspen (Populus tremuloides, Michx.) and ponderosa pine (Pinus ponderosa, Douglas)

David M Love1, Martin David Venturas2, John Sperry2, Dr. Yujie Wang2 and William Anderegg3, (1)University of Utah, Salt Lake City, UT, United States, (2)University of Utah, School of Biological Sciences, Salt Lake City, UT, United States, (3)University of Utah, Salt Lake City, United States