Suppoted by West Light Foundation of the Chinese Academy of Sciences[(2012)179];Guangxi Natural Science Foundation(2013GXNSFAA019062);Foundamental Science Rescarch Foundation of Guangxi Institute of Botany(13016)~~
Supported by the Special Program for Basic Research of Science and Technology of China(2009FY120200);the Natural Science Foundation of Guangxi(2012GXNSFBA053075);the Science Research Foundation of Guangxi Institute of Botany(Guizhiye14003)