1. CAS Key Laboratory of Forest Ecology and Silviculture Institute of Applied Ecology, Chinese Academy of Sciences Shenyang China
2. Changbaishan Xipo National Field Observation and Research Station for Forest Ecosystem Baishan China
3. College of Life Sciences University of Chinese Academy of Sciences Beijing China
4. Key Laboratory of Sustainable Forest Ecosystem Management‐Ministry of Education, School of Ecology Northeast Forestry University Harbin China
5. Northeast Asia Ecosystem Carbon Sink Research Center, School of Ecology Northeast Forestry University Harbin China
6. Programme Lead for Woodland Ecology & Conservation, UK National School of Forestry University of Cumbria Ambleside UK
7. Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS) University of Helsinki Helsinki Finland