文冠果(Xanthoceras Sorbifolia Bge)属无患子科,又名文冠树、木瓜、温旦革子等,是优良的木本油料树。一、文冠果的特征特性:文冠果系落叶灌木或乔木,树高可达八米,胸径90厘米,树龄可达200年以上。树皮灰褐色,小枝被短茸毛。新枝褐紫色,多呈二、三叉分出,一般每年分枝一次,在水肥条件好的地方,一年也可分二次枝。先叶开花,花期四月下旬至六月上旬,为总状花序,多为两性花;花萼5枚,长椭园形;花瓣5片,倒卵形,白色。叶互生,为单数羽状复叶,叶缘具有锯齿,叶面暗绿光滑。蒴果园球形,绿色, Xanthoceras Sorbifolia Bge belongs to Sapindaceae, also known as Wen Guan tree, papaya, Wandan Gezi, is an excellent woody oilseed tree. First, the characteristics of the text of the crown of the fruit: Xuan crown deciduous shrubs or trees, tree height up to eight meters, diameter 90 cm, the age of up to 200 years. Bark beige, twigs short hair. The new branches purple brown, mostly two, three branches, the general branch once a year, good conditions in the water and fertilizer, a year can be divided into two secondary branches. The first leaf flowering, flowering from late April to early June for the raceme, mostly bisexual; calyx 5, oblong; petals 5, obovate, white. Leaves alternate, as a single pinnate, leaf margin serrated, dark green leaves smooth. Capsule sphere, green,