辽宁省第四次中药资源普查4种新纪录

目的对辽宁省进行了普查试点研究,旨在了解辽宁省地区野生中药资源蕴藏状况,并对新发现的新纪录种进行报道。方法依据全国第四次中药资源普查试点技术方案,通过对辽宁省15个市县野外样地调查,归纳总结各地区的资源蕴藏状况,对新发现的物种进行分类鉴定研究。结果共调查588个样地、2905个样方套,17430个样方的调查,共调查出1269种药用植物,31种新纪录植物。对辽宁省未报道的4种新纪录(其中臭菘Symplocarpus foetidus为辽宁省发现的新记录属,狭瓣孩儿参Pseudostellaria palibiniana、伏水碎米荠Cardamine prorepens、叶芽南芥Arabis gemmifera为3种新记录种)作首次报道。结论此次普查对辽宁省野生中药资源的保护与合理运用总结出了理论依据,新纪录的发现也为物种多样性提供了新资料。

New Discovery of The Fourth National Traditional Chinese Medicine Resource Survey in Liaoning Province

Objective In order to understand the status of wild traditional Chinese medicine(TCM) resources in Liaoning province and report the new record species, a general survey was carried out in Liaoning Province. Methods According to the pilot project of the fourth national general survey of TCM resources, through the field investigation of 15 cities and counties in Liaoning Province, the status of resource reserves in each region was summarized and the newly-discovered species were classified and identified. Results A total of 588 sample squares,2905 sample plots and 17430 sample sets were investigated. A total of 1269 medicinal plants were investigated. There were a total of 31 newly-recorded species in Liaoning Province. This paper,for the first time,reported four new records which are not reported in Liaoning Province,including Symplocarpus foetidus,Pseudostellaria palibiniana,Cardamine prorepens and Arabis gemmifera. Conclusion This investigation summarizes the theoretical basis for the protection and rational use of wild traditional Chinese medicine resources in Liaoning Province. The discovery of new records also provides new information for species diversity.