【摘要】 采用性状观察和显微鉴定方法,对近年来吉林省引进栽培的淡紫松果菊进行了主要性状及显微鉴别研究。结果表明:淡紫松果头状花序,盘心花黑紫色,盘边舌状花,花萼4轮,花梗有棱样突起,数多,上面密被有非腺毛,气微味淡;主根长圆柱形,切面可见墨绿色菊花状纹理。显微观察可见,果中的刺球状花粉粒最为显著。更多还原

【Abstract】 Main characteristics and microscopic identification were studied on cultivated Echinacea pallida which was introduced recently in Jilin province. The results showed that Echinacea is capitulum,discal flower is dark-violet and liguliform,its calyx is 4,its pedicel has non-glandular hair and main root is cylindrical.T-sect is chrysanthemum anthemion.We can see spinous pollen grain in the fruit by microscope.更多还原