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植物研究 ›› 2010, Vol. 30 ›› Issue (6): 664-667.doi: 10.7525/j.issn.1673-5102.2010.06.007

• 论文 • 上一篇    下一篇

濒危植物都支杜鹃雄蕊数目描述的修正

赵凯1,2;杨文虎2;陈文龙1;邵剑文1*   

  1. 1.安徽师范大学生命科学学院,芜湖 241000;2.安庆师范学院生命科学学院,安庆 246011
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-11-20 发布日期:2010-11-20
  • 通讯作者: 邵剑文
  • 基金资助:
     

A Revise of Stamen Number to an Endangered Plant:Rhododendron shanii Fang

ZHAO Kai;YANG Wen-Hu;CHEN Wen-Long;SHAO Jian-Wen*   

  1. 1.College of Life Science,Anhui Normal University,Wuhu 241000;2.College of Life Science,Anqing Normal University,Anqing 246011
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-11-20 Published:2010-11-20
  • Contact: SHAO Jian-Wen
  • Supported by:
     

摘要: 通过对都支杜鹃5个种群(包括模式产地)的雄蕊数目进行统计、对馆藏标本进行查询和对模式标本采集人进行采访,修正了现有文献对都支杜鹃雄蕊数目(一个关键鉴别特征)的描述——应是12~15枚,而非10枚;本文还对同地点栽培的都支杜鹃和云锦杜鹃的形态进行观察,发现都支杜鹃与云锦杜鹃诸多形态特征差异显著,支持都支杜鹃是一个独立的“好种”。

关键词: 濒危植物, 都支杜鹃, 雄蕊数目, 杜鹃属

Abstract: We corrected the stamen number(a key identification feature) of Rhododendron shanii from 10 to 12-15 through surveying the stamen number of R.shanii from five populations(containing typical locality), investigating plenty of specimens and interviewing the man who collected the type specimens. We also compared the morphology of R.shanii with R.fortunei which were planted in the same location, the result showed that there were many differences between the morphology of these two species, proving that R.shanii is an independent ‘good species’.

Key words: endangered plant, Rhododendron shanii Fang, stamen number, Rhododendron

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