对南京明城墙典型段（太平门—解放门段、中山门—富贵山段）的维管植物种类进行调查。结果表明：共记录到维管植物52科100属113种（含变种，下同），其中菊科（Asteraceae）种数最多（14种）。草本、藤本和木本植物种数分别占总种数的43.4%、17.7%和38.9%。矛叶荩草〔Arthraxon prionodes (Steud.) Dandy〕和薜荔（Ficus pumila Linn.）分别为草本和藤本植物的优势种；构〔Broussonetia papyrifera (Linn.) L,Hér. ex Vent.〕和牡荆〔Vitex negundo var. cannabifolia (Siebold et Zucc.) Hand.Mazz.〕的重要值在木本植物中相对较高。另外，还记录到8种外来入侵植物，隶属于6科7属。综上，南京明城墙太平门—解放门段、中山门—富贵山段的植物种类较为丰富，需及时清理相关植物以保护城墙。

The species of vascular plants in the typical sections (Taipingmen-Jiefangmen section and Zhongshanmen-Fuguishan section) of Nanjing Ming Dynasty City Wall were investigated. The results show that a total of 113 species (including varieties, the same below) of vascular plants belonging to 100 genera of 52 families are recorded, in which, Asteraceae has the largest number of species (14 species). The species numbers of herbs, vines, and woody plants account for 43.4%, 17.7%, and 38.9% of the total species number, respectively. Arthraxon prionodes (Steud.) Dandy and Ficus pumila Linn. are the dominant species of herbs and vines respectively; the importance values of Broussonetia papyrifera (Linn.) L'Hér. ex Vent. and Vitex negundo var. cannabifolia (Siebold et Zucc.) Hand.-Mazz. are relatively high among the woody plants. In addition, a total of 8 species of alien invasive plants are recorded, belonging to 7 genera of 6 families. Taken together, the plant species in Taipingmen-Jiefangmen section and Zhongshanmen-Fuguishan section of Nanjing Ming Dynasty City Wall are relatively abundant, and it is necessary to clean up the relevant plants in time for protecting the city wall.