liguliform

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：紫松果头花序，盘心花黑紫色，盘花，花萼4轮，花梗有棱样突起，数多，面密被有非腺毛，气微味；

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.

结果:紫松果头花序,盘心花黑紫色,盘花,花萼4轮,花梗有棱样突起,数多,面密被有非腺毛,气微味;