云龙天池国家级自然保护区野生观赏植物资源调查研究

Research on Wild Ornamental Plant Resource of Yunlong Tianchi National Nature Reserve

对云龙天池国家级自然保护区168科477属1 118种维管植物进行观赏性调查分析。结果表明,保护区内共有野生观赏植物94科208属342种,其中木本植物191种,草本植物151种。野生观赏植物中优势科包括杜鹃花科、蔷薇科,龙胆科、兰科和毛茛科。观花、观叶、观果和观姿态这几类植物分别占观赏植物总数的59.36%、22.22%、10.53%和7.89%。在园林应用上包括盆景类、花灌木类、花坛花镜和花丛类,分别占观赏植物总数的20.47%、16.96%、14.62%和12.87%。珍稀野生观赏植物5科7属9种,分别占区内野生珍稀濒危植物的55.56%、63.64%和64.29%。文中对保护区在野生植物资源的保护与利用前景方面进行了探讨。

A survey on the wild ornamental character among 1118 plant species from 447 genera, 168 families in the Yunlong Tianehi National Nature Reserve has been conducted. Results showed there are 342 plants species from 208 genera, 94 families named ornamentals plants, including 191 woody plants and 151 herbs. Among those wild ornamental plants that Erieaceae, Rosaceae, Gentianaceae, Orchi- daceae, Ranunculaeeae were dominant families. Plants for flower, foliage, fruit and whole appearance view was accounted for 59.36% , 22.22% , 10.53% , and 7.89% of all the local wild ornamental plants respectively. In the use of landscape, bonsai, flower shrubs, parterre plant, and cluster plants was ac- count for 20.47% , 16.96% , 14.62% , 12.87% respectively. There are wild rare and endangered plant species of wild ornamental belong to 7 genera, 5 families which accounted for 55.56% , 63.64% , and 64.29% in Yunlong Tianchi Natrue Resrve. Suggestions for effective conservation and reasonable utiliza- tion on the abundant ornamental resource were discussed and proposed in this study.