One, flower
The corolla of the blue cloth skirt is generally blue. The inflorescence is sharp -angle branches, and it is very tight.The flowers are born in the middle of the corolla cylinder, with a length of about 0.5mm and a corolla length of 5-6mm.The length of the calyx is about 2.5-3.5mm. There are dense small pouring outside outside. The cracks are ovate or long round shape. The apex is very pointed.The flower stalk has a length of 2-3mm, the length of the corolla is 5-6mm, the crack is round, and it has a very obvious mesh.
Second, fruit
Its small nuts are ovate, slightly sunken on the back, dense anchor-like thorns, and anchor-shaped thorns at the edge of the edge. The length is 3-4mm. The flowering period is usually between May and September.
