TY - J Syst Evol A1 - He Xiao-Lan, Aur Chih-Wen T1 - Cladistic Analysis of Sphagnum in Northeast China Y1 - 1991-03-10 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 131 EP - 141 VL - 29 IS - 2 UR - https://www.jse.ac.cn N1 - ER -