Abstract: leaf morphology in white seedlings and normal seedlings of Cycas revoluta was comparatively observed under light microscopy (LM). The results showed that there were some remarkable and stable differences between white and normal seedlings in leaf.

Key words: Cycas revoluta, white seedling, morphology, structure

摘要： 本文对苏铁(Cycas revoluta)白化苗与绿色正常苗的形态特征及叶片显微结构进行比较观察。结果表明,两者之间存在许多显著且稳定的差异。

关键词: 苏铁, 白化苗, 叶片, 形态, 结构