TY - J Syst Evol A1 - Cong-Li Xu, Tao Su, Jian Huang, Yong-Jiang Huang, Shu-Feng Li, Yi-Shan Zhao, and Zhe-Kun Zhou T1 - Occurrence of Christella (Thelypteridaceae) in Southwest China and its indications of the paleoenvironment of the Qinghai–Tibetan Plateau and adjacent areas Y1 - 2019-03-01 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 169 EP - 179 VL - 57 IS - 2 UR - https://www.jse.ac.cn N1 - 10.1111/jse.12452 ER -