The results were as follows: (1) Anther wall comprises 5 layers: epidermis, endothecium, two middle layers and tapetum, the development of the anther wall is Basic Type.

• 结果表明：（1）花药壁由表皮、药室内壁、2层中层和绒毡层共5层细胞构成，花药壁发育类型为基本型。