[Li, Ze; Yu-Fan Li; Xiao-Mei Wu; Ji-Ren Chen; Fu-Xiang Cao; Hai-Xia Chen; Xiao-Ru Wei] Hunan Agr Univ, Coll Hort, Hunan Midsubtrop Qual Plant Breeding & Utilizat E, Changsha 410128, Peoples R China.
[Gui-Xia Jia] Beijing Forestry Univ, Beijing Key Lab Ornamental Plants Germplasm Innov, Natl Engn Res Ctr Floriculture, Beijing Lab Urban & Rural Ecol Environm, Beijing 100083, Peoples R China.
[Gui-Xia Jia] Beijing Forestry Univ, Coll Landscape Architecture, Beijing 100083, Peoples R China.
[Si-Xiang Zheng] Hunan Acad Agr Sci, Inst Agr Environm & Agro Ecol, Changsha 410125, Peoples R China.
[Jian-Hong Li] Forestry Bur Chongyi Cty, Yangming Mt Prov Nat Reserve Management Stn, Chongyi 341300, Peoples R China.