Methods The seed morphologic characteristics and microcosmic structures were observed by eyes, light microscopes, and electron microscopes;the seed germination rates of AMM and AM were also com-pared.

• 方法采用肉眼直接观察、光学显微镜观察和电子显微镜进行扫描观察，比较蒙古黄芪和膜荚黄芪两种药用黄芪的种子形态特征和微观结构；