| 中国兰科植物四个新记录种 |
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| 引用本文： | 金效华,李恒,李德铢.中国兰科植物四个新记录种[J].云南植物研究,2007,29(4):393-394. |
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| 作者姓名： | 金效华 李恒 李德铢 |
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| 作者单位： | 1. 中国科学院植物研究所标本馆,北京,100093
2. 中国科学院昆明植物研究所,云南,昆明,650204 |
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| 基金项目： | 国家自然科学基金;中国科学院基金 |
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| 摘 要： | 报道了中国兰科植物四个新记录种,反瓣叉柱兰(Cheirostylis thailandica),短茎对叶兰(Listerabrevi-caulis),凹唇石仙桃(Pholidota recurva),绿花大苞兰(Sunipia annamensis)。短茎对叶兰(Listera brevicaulis)二枚叶贴地着生,唇瓣先端二裂,裂片下翻并靠合;凹唇石仙桃(Pholidota recurva)的假鳞茎圆柱形,首尾相连,花偏向一侧,花序在中部向下弯,唇瓣前端略凹陷;绿花大苞兰(Sunipia annamensis)的花序长于叶,唇瓣心形,肉质,边缘向上翻卷。
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| 关 键 词： | 反瓣叉柱兰 短茎对叶兰 凹唇石仙桃 绿花大苞兰 兰科 新记录种 中国 |
| 文章编号： | 0253-2700（2007）04-393-02 |
| 修稿时间： | 2006-11-272007-02-06 |
Four Newly Recorded Species of Orchidaceae from Yunnan, China |
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| JIN Xiao-Hua,LI De-Zhu,LI Heng.Four Newly Recorded Species of Orchidaceae from Yunnan, China[J].Acta Botanica Yunnanica,2007,29(4):393-394. |
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| Authors: | JIN Xiao-Hua LI De-Zhu LI Heng |
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| Institution: | 1.Chinese Academy of Sciences, Beijiug 100093, China; 2 Kunning Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China |
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| Abstract: | Cheirostylis thailandica,Listera brevicaulis,Pholidota recurva and Sunipia annamensis are recorded for the first time in China.Cheirostylis thailandica is characterized by its petals with recurved tips and non-adnate to dorsal sepal,two green spots at the base of epichile,non-fringed lobules and stylids slightly longer than rostellum arms.Listera brevicaulis differs from all its allies by having very short stem with its leaves prostrate on the ground,bilobed lip with its lobelets recurved and meeting underneath.Pholidota recurva is characterized by its cylindrical and superposed internodes,secund flowers and emarginated-tipped lip.Sunipia annamensis is easily distinguished from its relatives by its inflorescence much longer than leaves and fleshy,broadly cordate lip with upcurved edges. |
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| Keywords: | Cheirostylis thailandica Listera brevicaulis Pholidota recurva Sunipia annamensis Orchidaceae New records China |
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