At the center is a spherical cluster of green pistils.
This develops into a spherical cluster of green fruits.
The fruit is an achene borne in a spherical cluster of 18 or more.
The fruit is an achene borne in a spherical cluster of usually 10 to 20.
The flowers are yellow, and held in spherical clusters.
The inflorescence is a series of spherical clusters of flowers.
The fruit is an achene borne in a spherical cluster of up to 35.
The fruit is an achene borne in a spherical cluster.
The inflorescence is a heavy spherical cluster of flowers.
Something in the plane of the galaxy, for the shielding effect, maybe a spherical cluster.
