mexican creeping zinnia (sanvitalia procumbens). flowering capitulum closeup

asteraceae compositae mexican creeping zinnia sanvitalia procumbens anterior view anthesis capitulum corolla disc floret eglandular hair flower gynoecium head indumentum inflorescence pistil ray stem stigma style subtending ligulate tubular procumbens flowering closeup virtual herbarium belarus flora: focus-stacked closeups wild cultivated plants including flowers leaves fruits intended illustrations botanical manuals