About the Authors

Han-Bing Xia

Affiliation Ministry of Education, Key Laboratory for Biodiversity Science and Ecological Engineering, Department of Ecology and Evolutionary Biology, Fudan University, Shanghai, China

Wei Wang

Affiliation Ministry of Education, Key Laboratory for Biodiversity Science and Ecological Engineering, Department of Ecology and Evolutionary Biology, Fudan University, Shanghai, China

Hui Xia

Affiliation Ministry of Education, Key Laboratory for Biodiversity Science and Ecological Engineering, Department of Ecology and Evolutionary Biology, Fudan University, Shanghai, China

Wei Zhao

Affiliation Ministry of Education, Key Laboratory for Biodiversity Science and Ecological Engineering, Department of Ecology and Evolutionary Biology, Fudan University, Shanghai, China

Bao-Rong Lu

brlu@fudan.edu.cn

Affiliation Ministry of Education, Key Laboratory for Biodiversity Science and Ecological Engineering, Department of Ecology and Evolutionary Biology, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BRL HBX. Performed the experiments: HBX WW. Analyzed the data: BRL HBX HX WZ. Contributed reagents/materials/analysis tools: BRL HBX HX WZ. Wrote the paper: HBX BRL.