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植物研究 ›› 1991, Vol. 11 ›› Issue (1): 109-114.

• 论文 • 上一篇    

东北地区野豌豆属Vicia L.物种生物学研究——Ⅰ.染色体数目及其分类学意义

李瑞军, 刘祥军, 刘玫, 刘鸣远   

  1. 黑龙江, 哈尔滨, 哈尔滨师范大学
  • 出版日期:1991-03-15 发布日期:2016-06-14
  • 基金资助:
    国家自然科学基金资助项目

BIOSYSTEMAICAL STUDIES ON NORTHEAST CHINA VICIA L.Ⅰ.CHROMOSOME NUMBERS AND THEIR SIGNIFICANCE OF TAXONOMY

Li Rui-jun, Liu Xiang-jun, Liu Mei, Liu Ming-yuan   

  1. Department of Bioloqy, Harbin Normal University, Harbin, Heilongjiang
  • Online:1991-03-15 Published:2016-06-14

摘要: 本文首次全面地报道了东北地区野豌豆属植物染色体数目。结果如下:Vicia cracca group. 2n=12; V. amurensis Oett. 2n=12; V. amocna Fisch. ex DC. 2n=24; V. amocna var. oblongifolia Reqel 2n=12; V. amoena var. scricca Kitag. 2n=12; V. geminiflora Trautv. 2n=14; V. japonica A. Gray 2a=24; V. pseudorobus Fisch, et C. A. Mey 2n=12; V. multicauhs Ledeb. 2n=12; V. venosa (Willd.) Maxim, 2n-12; V. ramuliflora (Maxim.) Ohwi 2n=12, 24; V. unijuga A. Br. 2n=12, 24.结果表明该地区野豌豆种类以x=6为主,并以该基數形成较高频率的多倍体类群。根据染色体资料,对于长期存在争议的种下处理或近緣种类的划分,作者提出了新的见解。

Abstract: This paper is a cytological part of biosystematical studies of all spec-ies of Vicia L. in Northeast, china Chromosome numbers are reported first.Results are as follows:V. cracca group. 2n=12; V. amurensis Oeft. 2n=12;V. amoena Fisch. ex DC. 2n=24; V. amoena var. oblongifolia Regel 2n=12;V. amoena var. sericea Kitag. 2n=12; V. geminiflora Trautv. 2n=14; V. japonica A. Gray 2n=24; V. pseudorobus Fisch. et C. A. Mey 2n=12; V. multicaulis Ledeb. 2n=12; V. venosa (Willd.)Maxim. 2n=12; V. ramuliflora (Maxim.) Ohwi 2n=12, 24; V. unijuga A. Br. 2n=12, 24.