【摘要】 为探明贵州兰科植物的分布情况,对贵州省第四次中药资源普查和珍稀濒危及特有植物资源调查结果进行分析,发现:无叶美冠兰Eulophia zollingeri (Rchb.f.)J.J.Smith、大花无柱兰Amitostigma pinguicula (Rchb.f.et S.Moore)Schltr.、长叶山兰Oreorchis fargesii Finet、广东盆距兰Gastrochilus guangtungensis Z.H.Tsi、芳线柱兰Zeuxine nervosa (Lindl.)Trimen、紫花鹤顶兰Phaius mishmensis (Lindl.et Paxt.)Rchb.f.为贵州兰科植物新分布;对6种兰科植物贵州新分布的形态特征、生长及生境等情况进行记录整理表明,贵州喀斯特地区兰科植物地理区系成分具有复杂性和多样性,这对掌握和保护喀斯特地区兰科植物多样性具有重要的现实意义。更多还原

【Abstract】 The results of the fourth Chinese Medicinal Resources Survey and the Rare,Endangered and Endemic Plant Resources Survey in Guizhou are analyzed to explore the distribution situation of Orchidaceaein Guizhou.Result:6 Orchidaceae species of Eulophia zollingeri(Rchb.f.)J.J.Smith,Amitostigma pinguicula(Rchb.f.et S. Moore)Schltr.,Oreorchis fargesii Finet,Gastrochilus guangtungensis Z.H.Tsi,Zeuxine nervosa(Lindl.)Trimen and Phaius mishmensis(Lindl.et Paxt.)Rchb.f.are newly distributed in Guizhou.The morphological characteristics,growth and habitat of 6Orchidaceae species show that Orchidaceae geographical region components with complexity and diversity have the important practical significance to master and protect Orchidaceae diversity in karst area.更多还原