植物学报 ›› 1998, Vol. 15 ›› Issue (01): 68-71.

• 研究报告 • 上一篇    下一篇

北京水龙骨科孢子形态的研究

刘家熙   

  1. (首都师范大学生物系 北京 100037)
  • 出版日期:1998-01-20 发布日期:1998-01-20

Studies on the Spore Morphology of Polypodiaceae from Beijing

LIU Jia-Xi   

  1. (Department of Biology, Capital Normal University, Beijing 100037)
  • Online:1998-01-20 Published:1998-01-20

摘要: 利用光学显微镜和扫描电子显微镜对北京产水龙骨科2属4种孢子进行了详细观察,对每个种的形态特征进行了描述。讨论了各属、种间的差异,为水龙骨科系统分类及孢粉学研究提供资料。

Abstract: Spores of 4 species belonging to 2 genera of Polypodiaceae were examined under LM and SEM. The spore morphological characters of each species are described. And the differences among the spores of these genera and species are discussed. It seems to contribute to the materials for systematics and palynology of Polypodiaceae.