大葱小孢子母细胞至二胞早期花粉发育的超微结构观察

席湘媛　　　　　　　　　　　

Observations on Ultrastructure of Pollen Development from Microsporocyte to Early Two-Celled Pollen in Welsh Onion(Allium fistulosum)

XI Xiang-Yuan　　

Plant Diversity . 2000, (02): 1 -3 .