Many endoplasmic reticulums and plastids are present at microsporocyte stage. 小孢子母细胞时期内质网和质体较多；
Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad. 小孢子母细胞减数分裂胞质分裂为同时型,产生正四面体型四分体。
The endothecium and epidermis persist.Cytokinesis in the microsporocyte meiosis is simultaneous type and the microspore teads are tetrahedral. 药室内壁纤维状加厚;药壁表皮宿存.;小孢子母细胞减数分裂为同时型;
The tapetum is of glandular type.Cytokinesis in the microsporocyte meiosis is successive type and tetrads are isobilateral. 小孢子母细胞经减数分裂形成左右对称形四分体，胞质分裂为连续型，成熟花粉粒为2-细胞型；
During the microsporocyte meiosis process, the cytoplasm division could be attributed to the simultaneous type, while the microsporocyte tetrad belongs to tetrahedral type. 小孢子母细胞减数分裂过程中的胞质分裂为同时型，小孢子4分体为四面体形；
The main results were as follows: “Cytoplasm reorganization” occurred during the meiosis of microsporocyte, resulting in the decrease of ribosome and regular changes of plastids and mitochondria. 结果表明，小孢子母细胞减数分裂期间，细胞质发生了“细胞质改组”现象，主要表现在核糖体的减少，质体、线粒体的结构发生了规律性的变化。
