[Objective]The research aimed to learn about the morphological development and pollination adaptability characteristics of propagative organs in Liriodendron plants.[Method]The tested materials were collected from the adult plants growing and developing well.Then the morphological and structural features of the flower buds of L.chinense × tulipifera in the development process from flower bud to mature flower were researched through anatomical observation.[Result]The flower buds started to germinate obviousl...