植物学报 ›› 1990, Vol. 7 ›› Issue (01): 40-42.

• 研究报告 • 上一篇    下一篇

叶表皮结构在榆属分类中的应用

张昭洁 郑亦津   

  1. (山东大学生物系 济南 250100)
  • 出版日期:1990-03-10 发布日期:1990-03-10

The Application of the Structure of Leaf Epidermis in theClassiffication of Ulmus

Zhang Zhao-jie and Zheng Yi-jin   

  1. (Department of Biology, Shandong University, Jinan, Shandong 250100)
  • Online:1990-03-10 Published:1990-03-10

摘要: 本文利用扫描电子显微镜对榆属9种1变种的成热叶表皮结构进行了观察,认为榆属叶表皮结构在扫描电镜下存在着明显的差别,可以作为榆属分种的辅助特征。

Abstract: The leaf epidermis of 9 species and 1 variety in Ulmus L. has been observed by scanning electronic microscope. The difference of the structure of leaf epidermis in Ulmus L. is significant and is useful for the classiffication of U1mus L. The main differences include the morphology of leaf epidermis cell, the type of hair and the structure of stomata.