common ragwort (jacobaea vulgaris). flowering capitulum closeup

asteraceae compositae jacobaea vulgaris senecio jameswort androecium anther anthesis benweed cankerwort capitulum common ragwort connate corolla disc floret dog standard filament flower gynoecium head indumentum inflorescence ligulate peduncle pistil pollen ray staggerwort stamen stammerwort stigma stinking nanny ninny willie style tansy tubular radiate vulgaris flowering closeup virtual herbarium belarus flora: focus-stacked closeups wild cultivated plants including flowers leaves fruits intended illustrations botanical manuals