Funding for this research was provided by:
National Natural Science Foundation of China (31371661)
National Natural Science Foundation of China (30900908)
Kunming Institute of Botany, Chinese Academy of Sciences (KLBB201305)
Natural Sciences and Engineering Research Council of Canada (RGPIN-2016-05926)
Canada Research Chairs
Article History
Received: 2 November 2018
Accepted: 10 January 2019
First Online: 21 January 2019