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川贝母,按形状不同可分为松贝、青贝、炉贝和栽培品。松贝(又称“珍珠贝”)呈类圆形或近球形,高0.3~0.8cm,直径0.3~0.9 cm。表面类白色。外层鳞叶2枚,大小悬殊,大瓣紧抱小瓣,未抱部分呈新月形,习称“怀中抱月”;顶部闭合,内有类圆柱形、顶端稍尖的心芽和小鳞叶1~2枚;先端钝圆或稍尖,底部平,微凹入,中心有一灰褐色的
Fritillaria, according to the shape of different can be divided into pine, green shell, shellfish and cultivars. Pineapple (also known as “pearl”) was round or nearly spherical shape, high 0.3 ~ 0.8cm, diameter 0.3 ~ 0.9cm. Surface white. Outer scale leaves 2, the size of the disparity, the petals tightly hold the small flap, did not hold part of the crescent shape, said The top is closed, there are cylindrical, top slightly pointed heart Buds and small scales leaves 1 to 2; apex obtuse or slightly pointed, the bottom of the flat, slightly concave, the center has a taupe