1. College of Biological Sciences and Technology Beijing Forestry University Beijing China
2. Eastern China Conservation Centre for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden Shanghai China
3. East China Survey and Planning Institute, National Forestry and Grassland Administration Hangzhou China
4. Laboratory of Systematic Evolution and Biogeography of Woody Plants, School of Ecology and Nature Conservation Beijing Forestry University Beijing China
5. College of Forestry, Fujian Agriculture and Forestry University Fuzhou China
6. Asian Research Center for Bioresource and Environmental Sciences, Graduate School of Agricultural and Life Sciences The University of Tokyo Nishitokyo, Tokyo Japan
7. Jiuzhaigou Nature Reserve Administration Abazhou China
8. Department of Systematics, Biodiversity and Evolution of Plants (with Herbarium) University of Goettingen Göttingen Germany
9. Department of Ecology and Environmental Science, Umeå Plant Science Centre Umeå University Umeå Sweden