Funding for this research was provided by:
the National Nature Science Foundation of China (Nos. 21871251, 21472184)
the Biological Resources Network of Chinese Academy of Sciences (No. ZSTH-030)
Department of Science and Technology of Sichuan Province (2016JZ0022)
Article History
Received: 3 December 2018
Accepted: 22 January 2019
First Online: 12 February 2019