中文摘要：

狮子山位于成都市锦江区,植物种类较丰富,有种子植物64科122属132种。最大的科是豆科,共有植物9种。超过5种的科还有菊科、蔷薇科、禾本科和木犀科。此区系的属有21个地理成分类型,其中以泛热带分布和北温带分布性质占优势,分别占狮子山地理成分的22.1%和21.3%。根据植被发生和功能以及建群种的作用,按照城市植被分类系统,首次将狮子山植被划分为3大植被类9个植被组和24个植被型,并分析了3个植被类的组成、结构和功能。

英文摘要：

Shizi Mountain is located in the Jinjiang District of Chengdu, which has a plenty of plant species belonging to 64 families, 122 genera and 132 species. There are 9 plant species in the largest family Leguminosae, and more than 5 species in the families Compositae, Rosaceae, Gramineae and Oleaceae. The flora had 21 geographical components types, and 22.1% of them were of the pantropic type, 21.3% of them were of the north temperate type. Based on the epigenesist and functions of vegetation, the role of the dominant species and the classification system of the urban vegetation, the vegetation in Shizi Mountain was divided into 3 vegetation classes, 9 vegetation groups and 24 vegetation types for the first time, and the components, structure and functions of 3 vegetation classes were analyzed.