TY - J Syst Evol A1 - Peng Wei-dong, Peng Ze-xiang T1 - A New Species of Ligularia from Gansu Y1 - 1995-11-10 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 612 EP - 613 VL - 33 IS - 6 UR - https://www.jse.ac.cn N1 - ER -