用扫描电子显微镜对白菜类6种蔬菜花粉及甘蓝花粉进行了观察:白菜类蔬菜不同类型的花粉其大小、形态、花粉外壁纹饰存在差异.芜菁、卵圆型大白菜、苔菜属大花粉类型,直筒型大白菜、白菜型油菜、小白菜属小花粉类型.形状大部分为长椭球形.萌发孔形式为三孔沟状.表面纹饰为穴状网.分析比较结果为鉴定和识别这些蔬菜类型,研究其起源、进化及分类提供了参考. Scanning electron microscope (SEM) was used to observe the contents of six vegetable cabbage pollens and cabbage pollens in cabbage: the size, morphology and pollen outer wall ornamentation of different types of cabbage cabbage were different.Redy, oval cabbage, Type, straight-type Chinese cabbage, cabbage-type rapeseed, cabbage is a small type of pollen. Most of the shape of a long oval-shaped germination pore form of three-hole ditch-like surface decoration for the acicular network.Analysis and comparison of the results to identify and identify these The types of vegetables, their origin, evolution and classification provide a reference.