植物学报 ›› 1997, Vol. 14 ›› Issue (04): 38-41.

• 研究报告 • 上一篇    下一篇

北京蹄盖蕨科孢于形态的研究I.冷蕨属、羽节蕨属、短肠蕨属

刘家熙 李学东   

  1. (首都师范大学生物系 北京 100037)
  • 出版日期:1997-11-20 发布日期:1997-11-20

Studies on the Spore Morphology of Athyriaeeae from Beijing I. Cystopteris, Gymnocarpium, Allantodia

Liu Jia-xi and Li Xue-dong   

  1. (Department of Biology, Capital Normal University, Beijing 100037)
  • Online:1997-11-20 Published:1997-11-20

摘要: 本文利用光学显微镜和扫描电子显微镜对北京产蹄盖蕨科3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,为蹄盖蕨科系统分类及孢粉学研究提供资料。

Abstract: Spores of 4 species belonging to 3 genera of Athyriaceae 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 in the present paper. A palynological evidence for the taxonomy of genera is provided.