TY - J Syst Evol A1 - YIN Hong-Xiang, ZHANG Hao, XUE Dan T1 - Paris polyphylla var. emeiensis H. X. Yin, H. Zhang & D. Xue, a new variety of Trilliaceae from Sichuan, China Y1 - 2007-11-18 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 822 EP - 827 VL - 45 IS - 6 UR - https://www.jse.ac.cn N1 - 10.1360/aps06160 ER -