3.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.
结果明:淡紫松果头状,心黑紫色,边舌状,萼4轮,梗有棱样突起,数多,上面密被有非腺毛,气微味淡;
4.4.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.