中国西藏兰科植物新资料  

Newly recorded species data of Orchidaceae from Tibet,China

作　　者：李孟凯 普布顿珠 邢震[1] 李惠玲 章漳 王伟[1] LI Mengkai;Pubu Dunzhu;XING Zhen;LI Huiling;ZHANG Zhang;WANG Wei(Resources&Environment College,Tibet Agricultural and Animal Husbandry University,Nyingchi 860000,Tibet,China;Forestry Survey and Planning Research Institute of Tibet Autonomous Region,Lhasa 850000,China;GALA(Group)Co.,Ltd.,Shanghai 200233,China)

机构地区：[1]西藏农牧学院资源与环境学院,西藏林芝860000 [2]西藏自治区林业调查规划研究院,拉萨850000 [3]伽蓝(集团)股份有限公司,上海200233

出　　处：《广西植物》2022年第10期1780-1785,共6页Guihaia

基　　金：国家自然科学基金(42067036);西藏农牧学院林学创新团队项目(藏财预指2020-11-07)。

摘　　要：东喜马拉雅地区是全球生物多样性的热点区域,西藏为其重要组成单元,明确该地区本底植物资源及地理分布对区域植物区系研究有着重要意义。该文报道了笔者在西藏考察中发现的西藏兰科(Orchidaceae)植物5个新记录属,即美柱兰属(Callostylis Blume)、异型兰属(Chiloschista Lindl.)、蛇舌兰属(Diploprora Hook.f.)、带叶兰属(Taeniophyllum Blume)和宽距兰属(Yoania Maxim.)。对应的5个新记录种,即美柱兰(Callostylis rigida Bl.)、异型兰(Chiloschista yunnanensis Schlechter)、蛇舌兰[Diploprora championii(Lindl.)Hook.f.]、毛莛带叶兰(Taeniophyllum retrospiculatum King&Pantl.)和印度宽距兰(Yoania prainii King&Pantl.)。该文还附有新记录属、种的形态描述和特征图片。该研究结果进一步丰富了中国植物区系资料,拓宽了西藏兰科植物的记录,并对西藏及毗邻地区兰科植物多样性保护具有重要价值。The Eastern Himalayan region is a hotspot of biodiversity in the world,and Tibet of China is an important region of it.It is of great significance to clarify the background plant resources and geographical distribution in this region for the study of regional flora.Five newly recorded genera,namely Callostylis Blume,Chiloschista Lindl.,Diploprora Hook.f.,Taeniophyllum Blume and Yoania Maxim.,are reported from Tibet Autonomous Region,China.The five newly recorded species are Callostylis rigida Bl.,Chiloschista yunnanensis Schlechter,Diploprora championii(Lindl.)Hook.f.,Taeniophyllum retrospiculatum King&Pantl.and Yoania prainii King&Pantl.Morphological descriptions and characteristic pictures of the newly recorded genera and species are also attached.The results of this study further enrich the flora data of China,broaden the records of orchids in Tibet,and have important value for the diversity and conservation of orchids in Tibet and adjacent areas.

关 键 词：兰科 新记录属 新记录种 西藏 地理分布 

分 类 号：Q948.2[生物学—植物学]