银杏雌雄株的鉴别方法银杏又名公孙树、白果，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。一、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。二、雌株的主干与主枝之间的夹角大，夹角可达５０度，向四方平展，有时... Ginkgo male and female strains of identification methods Ginkgo, also known as Gongsun Shu, ginkgo, is a ginkgo Branch, deciduous trees, dioecious. Male and female plants can be distinguished from their different morphological characteristics. First, the male plants germinated earlier than the female, but later than the female plant deciduous trees, horizontal branches of male than female plant less. Second, the female plant’s main branch and the main branch of the angle between the angle of up to 50 degrees, flat to the Quartet, and sometimes ...