black bent (agrostis gigantea). florets closeup

agrostis alba gigantea belarus flora gramineae poaceae anther black background bent botanical science botany closeup floret focus stacking glume inflorescence detail lemma macro nature palea panicle plants redtop scabrid spikelet virtual herbarium style stigma gigantea florets flora: focus-stacked closeups wild cultivated including flowers leaves fruits intended illustrations manuals