]> A barcode-00571077 China Xizang (Tibet) Jiangda (Gyamda) Xian: narrow gorge ca. 6 km E in a straight line from center of city of Jiangda Betula delavayi Franchet Franchet 2015-05-01 05:18:26 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