Session: Physiological Ecology: Celebrating 50 years of the Physiological Ecology Section 3 (2020 ESA Annual Meeting (August 3

COS 139-

Water availability shifts stomatal thresholds
L. Turin Dickman, Los Alamos National Laboratory; Emma Lathrop, Los Alamos National Laboratory; Jack Heneghan, Los Alamos National Laboratory; Dea Musa, Los Alamos National Laboratory; Max G. Ryan, Integral Ecology Group; Sanna A. Sevanto, Los Alamos National Laboratory

COS 139-

Why is the hardiest tree in the southwest dying? Quantifying the physiology, etiology, and topographic patterns of juniper mortality in the Four Corners region
Steve Kannenberg, University of Utah; Michael J. Campbell, Fort Lewis College; Kelly Kerr, University of Utah; William Anderegg, University of Utah

COS 139-

Water use strategies diverge by plant functional type in the Caatinga dry forest
Cynthia L. Wright, Texas A&M University, Oak Ridge National Laboratory; Jason West, Texas A&M University; André L. A. de Lima, Universidade Federal Rural de Pernambuco; Eduardo S. de Souza, Universidade Federal Rural de Pernambuco; Bradford Wilcox, Texas A&M University

COS 139-

Looking at photosynthetic thermotolerance at a finer scale: a study on Citrus spp
Anirban Guha, University of Florida; Talent Vharachumu, Earth University, University of Florida; Muhammad Fasih Khalid, Bahauddin Zakariya University, University of Florida; Mark Keeley, Florida Ag Research, University of Florida; Christopher Vincent, University of Florida, Citrus Research and Education Center

COS 139-

Thirsty and sick: interaction of drought- and pathogen-induced mortality in Pinus sylvestris L. and Picea abies (L.) Karst
Mireia Gomez-Gallego, Swedish University of Agricultural Sciences; Lucía Galiano, CREAF-Autonomous University of Barcelona; J. Julio Camarero Sr., Pyrenean Institute of Ecology (IPE-CSIC); Hernan D. Capador, Swedish University of Agricultural Sciences; Malin Elfstrand, Swedish University of Agricultural Sciences; Jordi Martinez-Vilalta, CREAF / UAB; Jan Stenlid, Swedish University of Agricultural Sciences; Jonas Oliva, University of Lleida

COS 139-

Hydraulic conductance and vulnerability segmentation in Pinus shoots
David Love, University of Georgia; Daniel M. Johnson, University of Georgia; Santiago Trueba, Yale University; Craig R. Brodersen, Yale University

COS 139 - Physiological Ecology: Celebrating 50 years of the Physiological Ecology Section 3