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植物研究 ›› 2007, Vol. 27 ›› Issue (4): 385-387.doi: 10.7525/j.issn.1673-5102.2007.04.001

• 论文 •    下一篇

湖南杜鹃花属一新种——张家界杜鹃

彭春良;颜立红;廖菊阳;黄文韬   

  1. 湖南省森林植物园,长沙 410116
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-07-20 发布日期:2007-07-20
  • 通讯作者: 彭春良
  • 基金资助:
     

Rhododendron Zhangjiajieense,a New Species of the Rhododendron from Hunan, China

PENG Chun-Liang;YAN Li-Hong;LIAO Ju-Yang;HUANG Wen-Tao   

  1. Hunan Province Forest Botanical Garden,Changsha 410116
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-20 Published:2007-07-20
  • Contact: PENG Chun-Liang
  • Supported by:
     

摘要: 本新种与皱皮杜鹃(Rhododendron wiltonii Hemsl.et Wils.)相近似,区别在于前者叶较小,长6.8~8.0 cm,宽2.0~2.5 cm,叶表面平坦而不呈泡状突起,叶背密被一层黄色至锈红色毡毛,花5~6(~9)朵,较小,长约2.5 cm,易于区别。

关键词: 杜鹃花属, 张家界杜鹃, 新种, 湖南, 中国

Abstract: Rhododendron zhangjiajieense C. L. Peng et L. H. Yan, The new species is related to Rhododendron wiltonii Hemsl. et Wils., but it differs in the shorter and smaller leaves, 6.8~8 cm long and 2~2.5 cm broad, adaxial surface flat, not being coarsely bullate-rugose, abaxial surface indumentums yellow to rust-red, 1-layered, felted hairs, 5~6(9) flowers, smaller, corolla 2.5 cm long.

Key words: Rhododendron, Rhododendron zhangjiajieense C. L. Peng et L. H. Yan, new species, Hunan, China

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