[Yu, Xiaoying; Peng, Yulin] Hunan Agr Univ, Coll Hort, Changsha 410128, Peoples R China.
[Li, Xiaoma; Shu, Di; Gan, Dexin; Wu, Can] Hunan Agr Univ, Hunan Prov Key Lab Landscape Ecol & Planning & Des, Coll Landscape Architecture & Art Design, Higher Educ Inst, Changsha 410128, Peoples R China.
[Cai, Zhengwu] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China.
[Xiao, Mingxi] Shaoyang Municipal Forestry Bur, Shaoyang 422000, Peoples R China.
[Yu, Xiaoying] Hunan Midsubtrop Qual Plant Breeding & Utilizat En, Changsha 410128, Peoples R China.