1. Plant Ecophysiology and Evolution Group State Key Laboratory for Conservation and Utilization of Subtropical Agro‐bioresources Guangxi University Nanning Guangxi 530004 China
2. Guangxi Key Laboratory of Forest Ecology and Conservation College of Forestry Guangxi University Nanning 530004 China
3. Unité de Formation et de Recherche Sciences du Bois Département Foresterie et Environnement Ecole Supérieure des Sciences Agronomiques Université d’Antananarivo BP 175 Antananarivo 101 Madagascar
4. Water Management and Systems Research Unit USDA‐ARS Fort Collins CO 80526 USA