Minzu University of China;
No.27;
Zhongguancun Nandajie;
Haidian District;
Beijing 100081;
People’s Republic of China;
Heilongjiang Academy of Forestry Science;
No 134 Haping Road;
Nangang District;
Harbin 150081;
People’s Republic of China;
Key Lab of Environment and Vegetation Change;
Institute of Botany;
Chinese Academy of Sciences;
No.20 Xiangshan Nanxincun;
Haidian District;
Beijing 100093;
People’s Republic of China;