植物分类学报

• 研究论文 • 上一篇    下一篇

基于叶绿体trnL-F序列以及matK序列探讨虎杖属与西伯利亚蓼的系统学位置

于文光1,樊守金2,许崇梅3,朱立涛4,侯元同5,林芙宇6,李法曾7   

  1. 1. 山东师大逆境植物实验室,山东胜利股份有限公司
    2. 山东师范大学生命科学学院逆境植物重点实验室
    3. 山东师范大学生命科学学院,潍坊医学院
    4. 山东师大逆境植物实验室
    5. 曲阜师范大学生命科学学院
    6. 济南第三职业中等专业学校 济南
    7. 山东师范大学逆境植物重点实验室 济南
  • 收稿日期:2007-08-03 修回日期:2007-11-23 出版日期:2008-09-18 发布日期:2008-09-16
  • 通讯作者: 李法曾 E-mail:lifz@sdnu.edu.cn

Systematic position of Reynoutria and Polygonum sibiricum inferred from sequences of chloroplast trnL-F and matK

Wen-Guang YU1,Shou-Jin FAN2,Chong-Mei XU3,Li-Tao ZHU2,Yuan-Tong HOU4,Fu-Yu LIN5,Fa-Zeng LI2   

  1. 1. Key Laboratory of Stress Plant Research, College of Life Sciences, Shandong Normal University, Jinan 250014, China;Shandong Shengli Co., LTD, Jinan 250101, China
    2. Key Laboratory of Stress Plant Research, College of Life Sciences, Shandong Normal University, Jinan 250014, China
    3. Key Laboratory of Stress Plant Research, College of Life Sciences, Shandong Normal University, Jinan 250014, China;Weifang Medical University, Weifang 261042, China
    4. College of Life Sciences, Qufu Normal University, Qufu 273165, China
    5. Jinan No. 3 Vocational School, Jinan 250001, China
  • Received:2007-08-03 Revised:2007-11-23 Online:2008-09-18 Published:2008-09-16
  • Contact: Fa-Zeng LI E-mail:lifz@sdnu.edu.cn

摘要: 以蓼科Polygonac

Abstract: The sequences of chloroplast trnL-F (including 19 species and 1 varieties) and matK (including 16 species and 1 varieties) regions of 4 genera from Polygonaceae were compared and analyzed to examine the systematic position of Reynoutria Houtt. and Polygonum sibiricum Laxm. The genus Rheum L. from subfamily Rumicoideae was designated as the outgroup. From the two strict consensus trees it was inferred that: (1) the genus Reynoutria was a member of the genus Fallopia with high bootstrap support; (2) Polygonum sibiricum Laxm. was separated from Polygonum and adjacent to genus Fallopia, so this species should be raised to the genus rank and can be called Knorringia sibirica (Laxm.) Tzvel. Moreover, the boundary of the two genera was defined in this article.

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