【摘要】 通过光学显微镜和扫描电镜观察 ,研究了小花棘豆叶的形态解剖结构。结果表明 ,小花棘豆OxytropisglabraDC的叶呈典型的背腹型叶 ,表皮被有单细胞长柔毛 ,表皮细胞一层 ,排列紧密 ,细胞外壁外突呈波浪状 ,角质膜较厚 ,气孔器小、密度大 ,十字交叉型或不等型更多还原

【Abstract】 It was observed and studied morphological and anatomical structure of the leaves of Oxytropis glabra DC by microscope and scanning electron microscope in the paper. The results showed that the leaves of Oxytropis glabra DC were typical bifacial leaf, the epdermis covered with long hairs in one cell, the epidermal cells are very colosed and form into one layer which protrudes from the outside wall of cell into ripple, the cuticle is thick, and the stomata is small and dense and is of anisocytic type.更多还原