[Luo, Yonghong; Yan, Xingfu; Yang, Hui] North Minzu Univ, Coll Biol Sci & Engn, Yinchuan 750021, Peoples R China.
[Luo, Yonghong; Shen, Yan; Zhang, Jinbao] Inner Mongolia Univ, Sch Ecol & Environm, Hohhot 010021, Peoples R China.
[Zhang, Jinfeng] Qinghai Normal Univ, Coll Life Sci, Xining 810016, Peoples R China.
[Yan, Xingfu; Yang, Hui] Natl Ethn Affairs Commiss Peoples Republ China, Key Lab Ecol Protect Agropastoral Ecotones Yellow, Yinchuan 750021, Peoples R China.
[Cheng, Jiming; Cheng, JM; Zhang, Min] Cent China Normal Univ, Sch Life Sci, Wuhan 430079, Peoples R China.