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Plant Diversity ›› 1990, Vol. 12 ›› Issue (04): 1-3.

• 研究论文 •    

中国杜鹃花属云锦杜鹃亚组的研究

胡文光   

  1. 四川大学生物系
  • 出版日期:1990-08-25 发布日期:1990-08-25

A STUDY ON THE GENUS RHODODENDRON SUBSECTION FORTUNEA IN CHINA

Hu Wenguang (W. K. Hu)   

  1. Department of Biology, Sichuan University
  • Online:1990-08-25 Published:1990-08-25

PDF (PC)

2865

摘要： 云锦杜鹃亚组是(Subsect．Fortunea)杜鹃花属内常绿杜鹃亚属(Subgenus Hymenanthes)原始亚组之一。含有26种7个亚种和12个变种。根据形态特征，地理分布和种间关系，将所有的种分为7个植物群，每群有特征描述，还备有全部中国种的地理分市及一个有6个植物群在四川的分布图和1个植物群A到E的演化趋势图，并表明植物群F和G的孤立地位。进而说明了本亚组杜鹃花的现代分布中心在中国四川西部地区。

关键词: 杜鹃花属, 云锦杜鹃亚组, 分种检索表, 分布, 演化

Abstract: Subsection Fortunea is one of the original Subsection in Rhododendron Subgenus Hymenanthes, it containing 26 species and 7 subspecies and 12 varieties. All of the species divided into seven plant-groups according to the morphological characters and geographical distribution and the relationships of all the plant-groups are discussed. There are two figures shows the distribution of six plant-groups in Sichuan and the other one shows the relationships of their evolution of some plant-groups from A to E and shows F and G to be isolated. Subsection Fortunea has a recent center in western region of Sichuan.

Key words: Rhododendron

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