switchgrass (panicum virgatum). spikelets closeup

anther anthesis belarus flora black background blackbent botanical science botany closeup filament floret focus stacking glume gramineae inflorescence lemma macro nature ovate panicum virgatum pedicel peduncle pistil plants poaceae spikelet stamen stigma switchgrass tall panic grass prairiegrass thatchgrass virginia virtual herbarium wild redtop wobsqua