About the Authors

Yingmei Peng

Contributed equally to this work with: Yingmei Peng, Jing Cai

Affiliations State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, PR China, University of Chinese Academy of Sciences, Beijing, PR China

Jing Cai

Contributed equally to this work with: Yingmei Peng, Jing Cai

Affiliations Shenzhen Key Laboratory for Orchid Conservation and Utilization, National Orchid Conservation Center of China and Orchid Conservation and Research Center of Shenzhen, Shenzhen, China, Center for Biotechnology and BioMedicine, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China

Wen Wang

sub@mail.kiz.ac.cn (BS); wwang@mail.kiz.ac.cn (WW)

Affiliation State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, PR China

Bing Su

sub@mail.kiz.ac.cn (BS); wwang@mail.kiz.ac.cn (WW)

Affiliation State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, PR China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YP JC BS. Performed the experiments: YP JC. Analyzed the data: YP JC. Contributed reagents/materials/analysis tools: JC. Wrote the paper: YP JC WW BS.