About the Authors
Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing, People's Republic of China
Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing, People's Republic of China
College of Horticulture and Forestry, Huazhong Agricultural University, Wuhan, China
Hubei Academy of Forestry, Wuhan, People's Republic of China
State Key Laboratory of Forest and Soil Ecology, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, People's Republic of China
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JPL JFL WX. Performed the experiments: JPL JFL DX PW LP. Analyzed the data: JPL JFL MHL. Contributed reagents/materials/analysis tools: JPL WX JFL YJ. Wrote the paper: JPL JFL MHL.