[Huang, XinHao; Zhu, Fan] Hunan Agr Univ, Coll Landscape Architecture & Art Design, Nongda Rd, Changsha 410128, Hunan, Peoples R China.
[Xu, Hongyang; Yu, Zhimin] Hunan Agr Univ, Coll Hort, Nongda Rd, Changsha 410128, Hunan, Peoples R China.
[Che, Yanhui] Northeast Forestry Univ, Coll Life Sci, Hexing Rd, Harbin 150040, Heilongjiang, Peoples R China.
[Kang, Hui] Changsha Environm Protect Coll, Jinggui Rd, Changsha 410004, Hunan, Peoples R China.