应用光学显微镜对安徽省菜子湖流域5月份开花的15科23属27种植物的花粉形态进行了观察和研究。并对这些植物的生态因子,包括海拔高度、年降水量、年积温和生境进行归纳总结。通过对这些花粉类型植物母体生态环境的归纳总结和统计分析,讨论了它们的生态环境指示意义。根据同一区域内相似生态环境条件下分布的植物花粉类型,分析了一定花粉类型综合特征与气候和环境之间的可能联系。 Pollen morphology of 27 species of 15 genera, 23 genera, 15 families, was observed by light microscopy in May of this year. The ecological factors of these plants, including altitude, annual precipitation, annual accumulated temperature and habitat, were summarized. Through the summarization and statistical analysis of the ecological environment of these pollen-type plants, the significance of their eco-environment was discussed. According to the pollen types of plants distributed in similar ecological environment in the same area, the possible relationship between the general characteristics of certain pollen types and climate and environment was analyzed.