银杏雌雄株的鉴别方法银杏又名公孙树、白果树，属银杏科落叶乔木，雌雄异株。其雌雄株可从其生长形态上的不同特征进行区别。１．雄株比雌株发芽早，但落叶又比雌株要迟，雄株的横枝比雌株要少一些。２．雌株的主干与主枝之间的夹角大，夹角可达５０°，向四方平展，有时... Ginkgo male and female identification method Ginkgo, also known as Gongsun Shu, Ginkgo tree, ginkgo Branch deciduous tree, dioecious. Male and female plants can be distinguished from their different morphological characteristics. 1. The male plants sprouted earlier than the female plants, but the late leaves were later than the female plants, and the horizontal branches of the male plants were less than those of the female plants. 2. Female plant’s main trunk and the main branch of the angle between the large, angle of up to 50 °, flat to the Quartet, and sometimes ...