中药曼陀罗花粉亚显微形态结构研究

Studies on the pollen submicroscopic morphology structure of Datura of traditional Chinese medicine

报道了山东曼陀罗属(Datura L.)植物3种1变种的亚显微形态结构特征。花粉粒均为近球形,具3孔沟。但花粉粒的大小和外壁雕纹种间有明显差异。

The pollen submicroscopic morphology structure of three species and one variety in the Datura L. from Shandong was reported. The results showed that the pollen grains of Datura L. are subspheroidal with 3-colposate in polar view. But pollen grains on the size and exine sculpture each plants pollen are of obvious difference.