TY - J Syst Evol A1 - YANG Qin-Er T1 - Karyomorphology of four species in Cimicifuga (Ranunculaceae) from China, with some cytogeographical notes on C. foetida Y1 - 1999-09-10 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 433 EP - 444 VL - 37 IS - 5 UR - https://www.jse.ac.cn N1 - ER -