1. Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi Univ Nanning PR China
2. State Key Laboratory of Biocontrol, Dept of Ecology, School of Life Sciences, Sun Yat‐sen Univ Guangzhou PR China
3. State Forestry Administration Key Laboratory of Biodiversity Conservation in Southwest China, Southwest Forestry Univ Kunming PR China