陕南荨麻药用植物的资源调查

目的：对陕南地区荨麻药用资源进行系统的调查整理，编制分类检索表，为当地开发和利用荨麻类药用植物资源提供依据。方法：通过实地调查，结合有关研究文献及标本查阅，对陕南地区荨麻药用植物种类、生态分布、资源状况、药用部位及功效等进行归纳总结，编制分类检索表。结果：陕南地区荨麻药用植物有3种，基本查清了荨麻在陕南的野生资源情况。结论：陕南地区荨麻资源分布较广，但作为中药资源其开发利用较少，同时各种之间生态学均有较大差异，有待进一步研究利用。

Study on Resources of Medicinal Plants of Xunma in the South of Shaanxi

Objective：To collect the medicinal plants resource of Xun Ma in the South of Shaanxi, design the Category Table, in order to provide the scientific basis for the sustainable and reasonable utilization of Xun Ma resources. Methods： Using the methods of field investigation and samples identification, we summarized plant species, ecological distribution, resource situation, medicinal parts, cura- tive effect, etc. , design the Category Table index. Results： According to investigation, Xun Ma in the South of Shaanxi has 3 species, its distribution in the South of Shaanxi was brought to light. Conclusion： There was rich Xun Ma distribution in the South of Shaanxi, whose ecological characteristics were significantly different and require further research and application.