| 摘要: |
| 该文报道了在中国西藏林芝地区墨脱县发现的中国兰科(Orchidaceae)万代兰属(Vanda W. Jones ex R. Br.)一新记录种——双色万代兰(Vanda bicolor Griff.)。双色万代兰与白柱万代兰(V. brunnea Rchb. f.)的形态较近似,但前者唇瓣中裂片正面粉色或黄绿色,不具纹,先端稍开裂,易与后者相区别。同时还描述了该新记录种的形态特征,并提供了彩色图版。该研究为兰科植物的研究提供了基础,对丰富我国兰科植物物种多样性具有一定意义。 |
| 关键词: 双色万代兰, 万代兰属, 兰科, 新记录, 中国 |
| DOI：10.11931/guihaia.gxzw201904004 |
| 分类号:Q949 |
| 文章编号:1000-3142(2020)02-0282-03 |
| Fund project:国家自然科学基金(41661012); 广西科技计划项目(桂科AB16380061); 广西科技重大专项项目(桂科AA17204045-6); 广西农业科学院科技发展基金(桂农科2017JZ24,桂农科2018JZ06,桂农科2018YM03)[Supported by the National Natural Science Foundation of China(41661012); Science and Technology Program of Guangxi(AB16380061); Science and Technology Major Program of Guangxi(AA17204045-6); Science and Technology Development Fund of Guangxi Academy of Agricultural Sciences(2017JZ24,2018JZ06, 2018YM03)]。 |
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| Vanda bicolor, a newly recorded species of Vanda from China |
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DENG Jieling, HUANG Changyan, CUI Xueqiang, ZHANG Zibin*
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Flower Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China
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| Abstract: |
| Vanda bicolor Griff. of Orchidaceae found in Motuo County, Tibet of China, is reported as a newly recorded species from China. V. bicolor Griff. is similar to V. brunnea Rchb. f. in morphology, but it is easily distinguished from the latter by its pink or yellowish-green unstriped mid-lobe of lip, apex narrowly emarginate. Detailed morphological description and color plates of the newly recorded species are also provided. This study provides a basis for Orchidaceae plants research, and has certain significance to enrich its species diversity. |
| Key words: Vanda bicolor, Vanda, Orchidaceae, new record, China |
