mexican creeping zinnia (sanvitalia procumbens). immature capitulum closeup

asteraceae compositae mexican creeping zinnia sanvitalia procumbens adaxial apex capitulum cauline disc floret eglandular hair entire leaf margin head immature indumentum involucral bract involucre lamina blade obovate petiolate petiole puberulent ray spatulate vegetative shoot venationl ligulate tubular procumbens closeup virtual herbarium belarus flora: focus-stacked closeups wild cultivated plants including flowers leaves fruits intended illustrations botanical manuals