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期 刊 ：中国中药杂志 1993年 18卷 12期 页码：712.

关键词：西洋参；类型；扫描电镜；

Keywords:American ginseng, different types, electromicroscopic-scanning,

摘 要 ：采用扫描电镜对单、双茎西洋参的花粉、叶进行了观察,证明两者在花粉壁的雕纹、叶表皮角质沉积纹理的超微结构上存在着明显的差异。

Abstract:Electromicroscopicscannig observation was made on the supermicro logical structure of pollen and stem of single-stem and double-stem American ginseng (Panax quinquefolium) and remarkable difference was found in the carvings of pollen wall and cuticular veins of stem epidermalls between the two types.

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