【摘要】 作者连续５年观察了安徽怀远石榴的花芽形态分化过程，各种花的着生位置，退化花的成因。观察结果表明，石榴的花芽形态分化可分为６个时期，历时约１０个月。退化花子房内空，胚珠发育到珠被时即停止发育。更多还原

【Abstract】 The morphodifferentiation process,the set site of fruit and the degenerative causeof flower buds of pomegranate have been observed for 5 years in Huaiyuan,Anhui.The resultshowed that there were 6 differentiation stages lasting for about 10 months.The ovary of degenerate flower was emptied since the ovule aborted as the integument developed.更多还原