【摘要】 本文报道四川产升麻一新变种紫花升麻Cimicifuga foetida L.var.purpurea C.Huang,var.nov.,对新变种作了特征集要描述,并应用光学显微镜和扫描电镜,对升麻Cimicifuga foetida L.和新变种的花粉形态特征作了比较观察。更多还原

【Abstract】 A new variety indigenous to Sichuan province, Cimicifuga foetida L. var. purpurea C. Huang, var. nov., was reported and the characteristics of new variety was described. The pollen grains of Cimicifuga foetida L. and the new variety were examined under conventional microscope and scanning electron microscope. The results were different from each other in some morphological characters and exine ornamentation of pollen grains.更多还原