期 刊 ：中国中药杂志 1989年 14卷 02期 页码：3.
关键词：沙苑子；黄芪属；种皮特征；扫描电镜；
Keywords:Astragolus complanatus, Astragalus, morphology of seed cuticles, seanning electron microscope,
摘 要 ：用扫描电镜对沙苑子及其同属18种植物种子进行了观察。通过对种子整体形态、大小及种皮表面纹饰的比较,大致可将它们分为五个组。另对沙苑子的特征作了重点描述。
Abstract:We have observed the seeds of Astragalus complanatus and its 18 species and divided them into three groups by comparing their shapes, sizes and morphology of seed cuticles with scanning electron microscope.
全 文 ：