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植物研究 ›› 2010, Vol. 30 ›› Issue (4): 394-396.doi: 10.7525/j.issn.1673-5102.2010.04.003

• 论文 • 上一篇    下一篇

石蝴蝶属一新种——黄斑石蝴蝶

苟光前;王晓宇;熊源新*   

  1. 贵州大学生命科学学院,贵阳 550025
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-07-20 发布日期:2010-07-20
  • 通讯作者: 熊源新
  • 基金资助:
     

Petrocosmea xanthomaculata G.Q.Gou et X.Y.Wang,a New Species of the Genus Petrocosmea Oliv.

GOU Guang-Qian;WANG Xiao-Yu;XIONG Yuan-Xin*   

  1. College of Life Science,Guizhou University,Guiyang 550025
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-07-20 Published:2010-07-20
  • Contact: XIONG Yuan-Xin
  • Supported by:
     

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。

关键词: 黄斑石蝴蝶, 新种, 石蝴蝶属, 贵州

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.

Key words: Petrocosmea xanthomaculata G.Q.Gou et X.Y.Wang, new species, Petrocosmea Oliv., Guizhou

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