吊石苣苔野生资源调查  

Survey of wild resources of Lysionotus pauciflorus

作　　者：陆祥 孙庆文 万晓霞 杨烨 LU Xiang;SUN Qingwen;WAN Xiaoxia;YANG Ye(Guizhou Food and Drug Inspection Institute,Guiyang 550004,China;Guizhou University of Traditional Chinese Medicine,Guiyang 550025,China)

机构地区：[1]贵州省食品药品检验所,贵州贵阳550009 [2]贵州中医药大学,贵州贵阳550025

出　　处：《贵州科学》2025年第1期22-25,共4页Guizhou Science

基　　金：国家自然科学基金(82004064);贵州省国内一流学科(中药学)建设项目(GNYL[2017]008);贵州省普通高等学校工程研究中心项目(黔教合KY字[2017]018);贵州省优秀青年科技人才项目(黔科合平台人才[2019]5658);贵州省国内一流学科建设项目研究生工作站(GNYL[2017]008-7-Y)。

摘　　要：目的:摸清吊石苣苔野生资源量、分布范围及生长环境。方法:结合标本、文献的查阅整理,制定六条样线,对贵州全省、云南东部、广西西部及北部野外资源进行实地调查和走访。结果:吊石苣苔在贵州南部、西南部,广西西北部分布最密集。在海拔1100~1500 m之间出现频度最高,主要附生在有苔藓覆盖的石灰岩上,常生长在阴湿环境,主要伴生植物为江南星蕨、肾蕨、抱石莲等蕨类植物。结论:本次通过对吊石苣苔野生资源分布情况及生长环境进行调查研究,为吊石苣苔野生资源合理利用、资源保护及人工栽培提供参考依据。To investigate the quantity,distribution and habitat of the wild resources of Lysionotus pauciflorus,field survey was carried out in Guizhou,Yunnan and Guangxi by line transect method combined with specimen and literature study.The results show that Lysionotus pauciflorus most densely distributes in southern Guizhou,southwestern Guizhou and northwestern Guangxi.It occurs most frequently between 1100 m and 1500 m above sea level,mainly epiphytes on limestone covered with moss,and often grows in damp environment.The main associated plants are Lepisorus fortunei,Nephrolepis cordifolia,Lemmaphyllum drymoglossoides and other ferns.Through investigation and study on the distribution and habitat of wild resources of Lysionotus pauciflorus,this study provides reference for the rational utilization,resource protection and artificial cultivation of wild resources of Lysionotus pauciflorus.

关 键 词：吊石苣苔 资源 调查 生境 

分 类 号：Q9[生物学]