]> A barcode-00571346 China Xizang (Tibet) Zuogong (Zogang) Xian: S of the city of Zuogong (Zogang) along the Yu Qu (Yu River; often Yuqu He on Chinese maps) on road Y563 at kilometer marker 19 Drynaria baronii Diels Diels 2015-06-30 04:58:16 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