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植物研究 ›› 2007, Vol. 27 ›› Issue (6): 641-644.doi: 10.7525/j.issn.1673-5102.2007.06.001

• 论文 •    下一篇

珍稀濒危植物,中国山茶属(山茶科)一新种——牦牛山山茶

刘建林1;孟秀祥2;罗 强1;李晓江1;袁 颖1;杨 红1   

  1. 1.西昌学院农学系,西昌 615013 2.中央民族大学生命与环境科学学院,北京 100081
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-11-20 发布日期:2007-11-20
  • 通讯作者: 刘建林
  • 基金资助:
     

Camellia maoniushanensis, Rare and Endangered Plant,a new species of the Camellia(Theaceae)from China

LIU Jian-Lin;MENG Xiu-Xiang;LUO Qiang;LI Xiao-Jiang;YUAN Ying;YANG Hong   

  1. 1. Department Agronomy, Xichang College, Xichang 6150132. College of Life and Environment Sciences, Central university for Nationalities, Beijing 100081
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-11-20 Published:2007-11-20
  • Contact: LIU Jian-Lin
  • Supported by:
     

摘要: 描述了山茶科一新种——牦牛山山茶Camellia maoniushanensis J. L. Liu et Q. Luo,并绘制了形态图。本种与西南山茶Camellia pitardii Cohen Stuart 相近似,不同在于叶狭小,狭椭圆形,披针状椭圆形或披针形,长4~9 cm,宽1.1~2.7(-3)cm,叶面全部向上强烈内弯呈半圆形,花瓣在外面中部以下密被白色伏生短毛,外轮花丝长2.2~2.9 cm,在中部或中上部合生,易于区别。

关键词: 山茶属, 牦牛山山茶, 山茶科, 新种, 四川, 中国

Abstract: Camellia maoniushanensis J. L. Liu et Q. Luo, a new species of the Theaceae from Mt. Maoniushan,Xichang City,Sichuan province, China, is described and illustrated. Camellia maoniushanensis is closely related to C. pitardii Cohen Stuart, from which it differs apparently by the narrow and small leaves, narrowly elliptic, lanceolate-elliptic or lanceolate, 4-9 cm long, 1.1-2.7 (-3) cm wide, the leaf blades upward intensely incurvate to semiorbicular, petals external densely appressed hairy in infra medial, with the filaments of the outer ones 2.2-2.9 cm long, connate the middle part or supra middle part.

Key words: Camellia, Camellia maoniushanensis J. L. Liu et Q. Luo, Theaceae, new species, Sichuan, China

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