1. CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization Chengdu Institute of Biology Chinese Academy of Sciences Chengdu China
2. University of Chinese Academy of Sciences Beijing China
3. State Key Laboratory of Systematic and Evolutionary Botany Institute of Botany Chinese Academy of Sciences Beijing China
4. Key Laboratory of Bio‐Resources and Eco‐Environment of the Ministry of Education College of Life Sciences Sichuan University Chengdu China