1. CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province Chengdu Institute of Biology Chinese Academy of Sciences Chengdu China
2. Institute of Statistics & Department of Applied Mathematics National Chung Hsing University Taichung Taiwan
3. Field Museum of Natural History Chicago IL USA
4. Morton Arboretum Lisle IL USA