1. State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093
2. Key Laboratory of Biodiversity Sciences and Ecological Engineering, Ministry of Education, College of Life Sciences, Beijing Normal University, Beijing 100875
3. Morton Arboretum, 4100 Illinois Rte. 53, Lisle, IL 60532, USA
4. Field Museum of Natural History, 1400 S. Lake Shore Drive, Chicago, IL 60605, USA
5. Center for Biodiversity Dynamics in a Changing World (BIOCHANGE) and Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Ny Munkegade 114, DK-8000 Aarhus C, Denmark
6. School of Biological Sciences, University of Aberdeen, Cruickshank Building, St Machar Drive, Aberdeen AB24 3UU, UK
7. Institue of Natural Resources and Ecology, Heilongjiang Academy of Sciences, Harbin 150040
8. CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming 650223
9. Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Wuhan 430074
10. Taiwan Forestry Research Institute, 53 Nanhai Road, Taipei 100051
11. Sun Yat-sen University, Guangzhou 510275
12. Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125
13. Faculty of Applied Sciences, Uva Wellassa University, Badulla 90000, Sri Lanka
14. Department of Botany, University of Peradeniya, Peradeniya 20400, Sri Lanka
15. School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072
16. Center for Ecological Research, Northeast Forestry University, Harbin 150040
17. Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520
18. Heilongjiang Key Laboratory of Forest Ecology and Forestry Ecological Engineering, Heilongjiang Forestry Engineering and Environment Institute, Harbin 150040
19. Heilongjiang Academy of Forestry, Harbin 150081
20. Área de Biodiversidad y Conservación, Universidad Rey Juan Carlos, c/ Tulipán s/n., E-28933 Móstoles, Spain
21. Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074
22. East China Normal University, Shanghai 200241
23. Institute of Biology, University of the Philippines, Diliman, Quezon City PH 1101, Philippines
24. South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650
25. College of Life Sciences, Zhejiang University, Hangzhou 310058
26. National Sun Yat-sen University, Kaohsiung 80424
27. Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006
28. Department of Natural Resources and Environmental Studies, National Dong Hwa University, Hualien 97401