Study on Investigation of Resources of Medicinal Spermatophyte in Liupanshui of Guizhou

The resource status of medicinal spermatophyte in Liupanshui were investigated and combinated by collecting,identifying specimen from field.The results showed that there were 1 512 species of medicinal spermatophyte,belonging to 668 genera,159 families in Liupanshui.Of which,38 species were rare and endangered plants,they also were national key protected medicinal plants in China,37 Chinese endemic medicinal plants,15 Guizhou endemic medicinal plants,and 12 species are first recorded in Guizhou,52 new resources in Guizhou.Based on their functions,these medicinal seed plants can be sorted into 19 groups,including the diaphoretic,the heat-clearing drugs,the antirheumatic,the damp-clearing drugs,and so on.The results indicated that there were abundant medicinal seed plants in Liupanshui.These plants would be exploited reasonably and paid more attention to protect.