摘要
本文利用扫描电子显微镜对榆属9种1变种的成熟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。
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 Ulmus L. The main differences include the morphology of leaf epidermis cell, the type of hair and the structure of stomata.
出处
《植物学通报》
CSCD
1990年第1期40-42,共3页
Chinese Bulletin of Botany
关键词
榆属
分类
叶表结构
Structure of leaf epidermis
Classiffication
Ulmus L.
