1. Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences Menglun, Mengla CN‐666303 Yunnan PR China
2. Univ. of Chinese Academy of Science Beijing PR China
3. Regeneration Ecology, Seed Bio‐physiology and Conservation Laboratory, Plant Ecophysiology and Evolution Group, Guangxi Key Laboratory for Forest Ecology and Conservation, College of Forestry, Guangxi Univ. Nanning Guangxi PR China
4. State Key Laboratory for Conservation and Utilization of Subtropical Agro‐Bioresources, Guangxi Univ. Nanning Guangxi PR China
5. Dominique, Inst. of Ecology and Environmental Sciences – Paris, CNRS UMR 7618, Sorbonne Univ. Paris France
6. Dept of Botany, Univ. of Hawaii at Manoa Honolulu HI USA