[1] Guangxi Inst Bot, Guangxi Key Lab Plant Conservat & Restorat Ecol K, Guilin 541006, Peoples R China
[2] Chinese Acad Sci, Guilin 541006, Peoples R China
[3] Guangxi Univ, Minist Educ Microbial & Plant Genet Engn, Key Lab, State Key Lab Conservat Utilizat Subtrop Agrobior, Nanning 530004, Peoples R China
[4] Guangxi Univ, Coll Life Sci & Technol, Nanning 530004, Peoples R China
[5] Guangxi Inst Bot, Guilin 541006, Peoples R China