rosebay willowherb (epilobium angustifolium). inflorescence closeup

belarus flora chamaenerion angustifolium chamerion epilobium onagraceae saint anthony 039 laurel acropetal anther black background bombweed botanical science botany capsule closeup filament fireweed flower focus stacking fruit great willowherb inflorescence macro nature pedicel petal pistil plants pollen raceme rosebay sepal stamen stigma virtual herbarium style angustifolium flora: focus-stacked closeups wild cultivated including flowers leaves fruits intended illustrations manuals