]> A barcode-00914895 China Xizang (Tibet) Chaya (Dayak) Xian: Ridge between Mai Qu (Mai River) and Lancang Jiang (upper Mekong River) E of the city of Chaya (Dayak) Draba ladyginii Pohle Pohle 2016-02-25 07:24:58 D. E. Boufford, B. Bartholomew, D. A. Eaton, Xin Hui Li, R. H. Ree, B. Xu, J. P. Yue, J. W. Zhang & X. X. Zhu