przewalski's leopardplant (ligularia przewalskii). marcescent inflorescence detail closeup

anthesis asteraceae belarus flora black background botanical science botany bract capitulum ciliate apex closeup compositae cylindrical floret flower focus stacking inflorescence glabrous head involucral involucre ligularia przewalskii macro marcescent nature phyllary plants przewalski 039 golden ray leopardplant synflorescence uniseriate virtual herbarium