梵净山区水龙骨科药用植物资源的系统调查

Systematic Investigation on Medicinal Plant Resources of Polypodiaceae in Fanjing Mountain Area

为有效保护梵净山区药用蕨类植物资源,按照全国第四次中药资源普查工作要求,采用实地调查、校对标本与查阅文献资料相结合的方法,对梵净山及周边县水龙骨科植物资源进行调查与研究。结果表明:梵净山区水龙骨科植物资源丰富,有药用植物12属36种,其中,瓦韦属8种,占22.22%,石韦属5种,占13.88%;骨牌蕨属4种,占11.11%;鳞果星蕨为梵净山新记录种。

In order to effectively protect the medicinal plant resources in Fanjing Mountain area,in accordance with the job requirements of the fourth Chinese medicine resources,by referring the literature data,proofreading specimens and field survey,the authors investigated the medicinal plant resources of polypodiaceae in Fanjing Mountain area and the surrounding counties.Results：There were abundant plant resources of polypodiaceae in Fanjing Mountain area,including 36 medicinal plant species of 12 genera.Of which there were eight species Lepisorus,five species of Pyrrosia and four species of Lepidogrammitis,accounting for 22.22%,13.88% and 11.11% of the total respectively.Lepidomicrosorum buergerianum was the newly recorded species in Fanjing Mountain area.