The male element in flowering plants; usually a fine dust produced by the anthers, which, by contact with the stigma effects the fecundation of the seeds. This impregnation is brought about by means of tubes ( Pollen - Tubes ) which issue from the pollen-grains adhering to the stigma, and penetrate through the tissues until they reach the ovary.

(flowers): Flowers having many stamens.

Plants in which some flowers are unisexual and others hermaphrodite. The unisexual (male and female) flowers, may be on the same or on different plants.

Presenting many forms.

The common structure formed by the cells of the Polyzoa, such as the well-known seamats.

Capable of grasping.