1. Key Laboratory of Alpine Ecology and Biodiversity, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China
2. Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China
3. University of Quebec in Chicoutimi, Département des Sciences Fondamentales, Boulevard de l’Université, Canada
4. Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
5. Instituto Pirenaico de Ecología (IPE, CSIC), Avda. Montañana, Zaragoza, Spain
6. Harvard University, Harvard Forest, Petersham, MA, USA
7. CAS Centre for Excellence in Tibetan Plateau Earth Sciences, Beijing, China
8. CSIC, Global Ecology Unit CREAF-CSIC-UAB, Bellaterra, Catalonia, Spain
9. CREAF, Cerdanyola del Vallès, Catalonia, Spain