贵州韭菜坪风景区野生观赏种子植物资源调查研究

Wild ornamental plant resources of Jiucaiping scenic spot in Guizhou Province

采用野外调查、标本采集、拍摄照片、分类鉴定及查阅文献等方法对贵州韭菜坪风景区野生观赏种子植物资源进行调查。调查结果表明:贵州韭菜坪风景区野生观赏种子植物有58科141属213种,其中分布有国家Ⅱ级重点保护野生植物3种、中国特有种20种(含贵州特有种5种);根据植物生长型或体型分类,韭菜坪风景区野生观赏种子植物分为乔木、灌木、藤本、草本四类,其中乔木有8种、灌木有54种、藤本10种(木质藤本5种,草质藤本5种)、草本141种;根据观赏部位,韭菜坪风景区野生观赏植物分为观花类、观果类、观叶类、赏株型类(观姿类)四类,其中观花类131种、观果类15种、观叶类30种、赏株型类(观姿类)63种。

To make clear the resources of wild Field ornamental plant in Jiucaiping scenic spot, Guizhou Province, a survey was made by the methods of field investigations, specimen collections, photographs, taxonom-ic study and literature retrieval. The result showed that there were 213 species of wild ornamental plants belong-ing to 141 genera and 58 families in the Jiucaiping scenic spot, Guizhou Province. Among these species, there were 3 species of national second-class protective plants, 20 endemic species of China (including 5 endemic species of Guizhou). According to the growth forms or body size, the wild ornamental seed plants were divided into four categories: arbor, shrub, vine and herb, of which there were 8 species of arbor, 54 species of shrub, 10 species of vine (5 species of woody vine, 5 species of grass vine) and 141 species of herb. According to ornamen-tal parts, there were 131 species of ornamental flowers, 15 species of ornamental fruits, 30 species of ornamen-tal leaves and 63 species of ornamental stems (ornamental postures).