| 石蝴蝶属一新种——黄斑石蝴蝶 |
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| 引用本文： | 苟光前,王晓宇,熊源新.石蝴蝶属一新种——黄斑石蝴蝶[J].植物研究,2010,30(4):394-396. |
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| 作者姓名： | 苟光前 王晓宇 熊源新 |
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| 作者单位： | 贵州大学生命科学学院，贵阳 550025 |
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| 摘 要： | 描述了苦苣苔科（Gesneriaceae）石蝴蝶属(Petrocosmea Oliv.)一新种——黄斑石蝴蝶(P.xanthomaculata G.Q.Gou et X.Y.Wang)。新种与贵州石蝴蝶（P.cavaleriei Lévl.）相近，但叶多数，20～40枚，叶基心形，花冠白色，在裂片之间具明显黄色斑纹，苞片小，长约1 mm，花柱除上部外密被开展的白色长柔毛而不同。
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| 关 键 词： | 黄斑石蝴蝶 新种 石蝴蝶属 贵州 |
Petrocosmea xanthomaculata G.Q.Gou et X.Y.Wang,a New Species of the Genus Petrocosmea Oliv. |
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| GOU Guang-Qian,WANG Xiao-Yu,XIONG Yuan-Xin.Petrocosmea xanthomaculata G.Q.Gou et X.Y.Wang,a New Species of the Genus Petrocosmea Oliv.[J].Bulletin of Botanical Research,2010,30(4):394-396. |
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| Authors: | GOU Guang-Qian WANG Xiao-Yu XIONG Yuan-Xin |
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| Institution: | College of Life Science,Guizhou University,Guiyang 550025 |
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| Abstract: | Petrocosmea xanthomaculata G.Q.Gou et X.Y.Wang,a new species of Petrocosmea Oliv., Gesneriaceae from Guizhou,China, is described.This species is similar to P.cavaleriei Lévl.,but differs by more 20-40 leaves,cordate leaves,white corolla with obvious yellow stripe between the lobe, small bracts with a length of about 1 mm long, and style ,except the upper part with densely unfolded long white pubescence. |
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| Keywords: | Petrocosmea xanthomaculata G Q Gou et X Y Wang new species Petrocosmea Oliv Guizhou |
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