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Plant Diversity ›› 2015, Vol. 37 ›› Issue (06): 721-726.DOI: 10.7677/ynzwyj201515104

• 研究论文 • 上一篇    下一篇

中国秃疮花属和海罂粟属的细胞学研究

 向春雷1, 董洪进2, 胡国雄1, 纳迪亚·扎赫拉3, 船本常男4   

  1. 1 中国科学院东亚植物多样性与生物地理学重点实验室,昆明650201;2 国家林业局昆明勘察
    设计院,昆明650216;3 伊斯兰堡真纳大学生物技术系,巴基斯坦 伊斯兰堡45320;
    4 昭和药科大学药学基础教育与研究中心生物研究所,日本 东京1948543
  • 收稿日期:2015-06-23 出版日期:2015-11-25 发布日期:2015-08-31
  • 基金资助:

    Youth Innovation Promotion Association, Chinese Academy of Sciences (2013253);Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences (KLBB201309)

Cytology of Dicranostigma and Glaucium (Papaveraceae) from China

 XIANG  Chun-Lei-1, DONG  Hong-Jin-2, HU  Guo-Xiong-1, Nadia B. Zahra-3, Tsuneo FUNAMOTO-4   

  1. 1 Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences,
    Kunming 650201, China; 2 China Forest Exploration and Design Institute of Kunming, Kunming 650216; 3 Department of
    Biotechnology, QuaidiAzam University, Islamabad, 45320 Pakistan; 4 Biological Institute, Fundamental Education
    and Research Center of Pharmaceutical Sciences, Showa Pharmaceutical University, 1948543, Tokyo, Japan
  • Received:2015-06-23 Online:2015-11-25 Published:2015-08-31
  • Supported by:

    Youth Innovation Promotion Association, Chinese Academy of Sciences (2013253);Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences (KLBB201309)

摘要:

报道了秃疮花属3种,即苣叶秃疮花、秃疮花和宽果秃疮花共11个居群及其姐妹类群海罂粟属1种 (海罂粟) 一个居群的染色体数目。研究结果表明,秃疮花属全部三种的染色体数目均为2n=12;海罂粟的染色体数目为2n=10,并且是该属中新发现的最小数目。

关键词: 秃疮花属, 海罂粟属, 罂粟科, 染色体数目

Abstract:

The cytological studies were performed in 11 populations of Dicranostigma lactucoides, Dleptopodum, and Derectum and one population for Galucium fimbrilligerum. All three species of Dicranostigma possessed chromosome number 2n=2x=12, of which chromosome numbers for Derectum and Dlactucoides are reported here for the first time. Glaucium fimbrilligerum presented the number 2n=2x=10, which is not only new to the genus but also the known lowest number for Glaucium.

Key words: Dicranostigma, Glaucium, Papaveraceae, Chromosome number

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