goldilocks buttercup (ranunculus auricomus). flower closeup

anther anthesis belarus flora black background boatlike botanical science botany calyx closeup conical cuneate base entire filament focus stacking goldilocks buttercup hirsute hyaline margin indumentum macro nature nectary obovate ovoid pedicel perianth segment petal petaloid plants pollen ranunculaceae ranunculus auricomus receptacle saccate sepal stamen stigma strigose style virtual herbarium