中国西南地区凤丫蕨属植物的种类及药用资源调查

目的 探讨我国西南地区裸子蕨科凤丫蕨属植物的分布特点及其药用价值。方法 查阅馆藏植物标本和文献资料，并进行整理分析。结果 中国凤丫蕨属植物有39种，其中西南地区有29种，分布区域比较集中、海拔较高。该属一些植物的根茎及全草在西南地区作为民间药材使用，具有清热解毒、凉血消肿、活血止痛、祛风除湿等功效。结论 西南地区凤丫蕨属药用植物资源较为丰富，值得进一步开发利用。

Species of Coniogramme in Southwestern China and Their Medicinal Uses

Objective To investigate the species of Coniogramme (Hemionitidaceae) in southwestern China and their distribution characteristics and medicinal values. Methods Investigation was conducted on collected plant specimens and literature for taxonomic study. Results There were 39 species of Coniogramme in China, and 29 of them were concentrated in the area with relatively high elevation in southwestern China. The rhizomes or herbs of some species of Coniogramme were used as folk medicines in southwestern China due to their functions of clearing heat and detoxication, cooling blood and detumescence, activating blood circulation and relieving pain, dispelling pathogenic wind and removing dampness, and so on. Conclusion There are abundant medicinal plants belonging to Coniogramme in southwestern China, and further exploration and utilization are recommendable.