1. State Key Laboratory of Vegetation and Environmental Change Institute of Botany the Chinese Academy of Sciences 100093 Beijing China
2. Department of Geography University of Zurich 8057 Zurich Switzerland
3. Department of Community Ecology UFZ – Helmholtz Centre for Environmental Research Theodor‐Lieser‐Str. 4 06120 Halle Germany
4. German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Deutscher Platz 5e 04103 Leipzig Germany
5. Institute of Biology Martin Luther University Halle‐Wittenberg D‐06108 Halle Germany
6. Institute of Integrative Biology University of Liverpool Liverpool L69 7ZB UK
7. College of Life Sciences University of Chinese Academy of Sciences 100049 Beijing China