1. 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
2. South China National Botanical Garden Guangzhou China
3. Department of Biological Sciences Eastern Illinois University Charleston Illinois USA
4. Département de Biologie Université de Sherbrooke Sherbrooke Quebec Canada
5. Department of Renewable Resources University of Alberta Edmonton Alberta Canada
6. ECNU‐Alberta Joint Lab for Biodiversity Study, Tiantong Forest Ecosystem National Observation and Research Station, School of Ecology and Environmental Sciences East China Normal University Shanghai China
7. Department of Biological Sciences University of Toronto‐Scarborough Toronto Ontario Canada
8. Ecology and Evolutionary Biology University of Toronto Toronto Ontario Canada