TY - J Syst Evol A1 - CHEN Sing-Chi, LUO Yi-Bo T1 - Critical notes on some species of Epipactis (Orchidaceae) Y1 - 2002-03-18 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 141 EP - 146 VL - 40 IS - 2 UR - https://www.jse.ac.cn N1 - ER -