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植物研究 ›› 2006, Vol. 26 ›› Issue (1): 34-37.doi: 10.7525/j.issn.1673-5102.2006.01.010

• 论文 • 上一篇    下一篇

玉兰新分类系统的研究

田国行1;傅大立2;赵天榜1;赵东武1   

  1. 1.河南农业大学林学园艺学院,郑州 450002 2.中国林业科学研究院经济林研究开发中心,郑州 450003
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-01-20 发布日期:2006-01-20
  • 通讯作者: 田国行
  • 基金资助:
     

New classification system of Yulania denudata

TIAN Guo-Hang;FU Da-Li;ZHAO Tian-Bang;ZHAO Dong-Wu   

  1. 1.College of Forestry and Horticulture, Henan Agricultural University, Zhengzhou 450002 2.Non-timber Forestry Research and Development Center, the Chinese Academy of Forestry, Zhengzhou 450003
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-01-20 Published:2006-01-20
  • Contact: TIAN Guo-Hang
  • Supported by:
     

摘要: 作者对多年来采集的玉兰植物标本进行了分类、整理和研究。结果表明,玉兰是个野生和栽培兼有、形态多样性的复合型种群,并首次提出玉兰种下新分类系统。该新系统是:种—亚种—变种,其中包括2亚种(1新组合亚种)、6变种(1新变种和3新改隶组合变种)。为进一步深入开展玉兰形变理论、新品种选育和开发利用等研究提供了科学依据。

关键词: 玉兰, 新分类系统, 新分类群, 种质资源

Abstract: Studying on the history of classification of Yulania denudata and the specimens which were gathered by author for many years. The results indicate that Y. denudata is a community which has both wild and cultivated plant, and which has morphological diversity. Based on these results, authors put forward the new classification system of Y. denudata, that is species-subspecies-varieties, which concludes 2 subspecies (1 new combination subspecies), 6 varieties (1 new variety and 3 new translation varieties). The development of deformation theory, selection and utilization of new cultivars of Y. denudata can be based on these results.

Key words: Yulania denudata, new classification system, new faxa, germ resource

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