【摘要】 通过对北京农学院常见的几种野生蔬菜及两种栽培蔬菜叶片横切面的解剖观察，发现野生蔬菜中Ｃ４植物在“花环”结构、叶绿体在维管束鞘及叶肉细胞内分布的数量和大小、组织结构等方面与Ｃ３植物存在着明显的差异，而同属于Ｃ３植物的野生蔬菜和栽培蔬菜间无明显差异，本研究为野生蔬菜栽培利用提供了理论依据。更多还原

【Abstract】 According to observe laminae dissected structure of two domestic and some wild veg- etables, the results showed that C4 plants among the wild ones are different with C. ones in floval hoop structure, chloroplast number and location from their vascular bundle sheaths and leaf cells. But they were not obvously different in domestic and wild C3 vegetables. It. provides theoretical basis for cultivating the wild vegetables.更多还原