摘要
对凉薯地下肉质根膨大发育过程中的形态和组织显微构造进行了观察，记述了肉质根形成过程中的细胞分裂和组织分化情况，并对在此过程中的淀粉积累情况进行了分析．
This article describe morphology and microstrcture of
organization in writesdown the phenomenon of cell division and histogenesis in the process of
fleshy root formed,and analyes the state of starch accumulation in the process.
关键词
豆薯
根
形态
显微结构
pachyrhizus erosus
roots
morphology
microstructure
obervation
