przewalski's leopardplant (ligularia przewalskii). synflorescence detail closeup

androecium anther anthesis asteraceae belarus flora black background botanical science botany bract capitulum closeup compositae connate corolla disc floret filament flower focus stacking inflorescence gynoecium head involucral involucre ligularia przewalskii ligulate ligule macro nature panicle phyllary pistil plants pollen przewalski 039 golden ray leopardplant racemiform stamen stigma style synflorescence tubular uniseriate virtual herbarium