Close up of Pink Champagne Clematis showing stamen.

Lime. Citrus aurantiifolia, Plan view of two slices overlapping, cut out on white.

Shirley poppy, Papaver rhoeas Shirley series. red flower showing stamens and stigma.

Shirley poppy, Papaver rhoeas Shirley series. pink flower showing stamens and stigma.

Helen's flower, Sneezeweed, Helenium, viewed side on showing the domed central mass of stamens.

Sea holly, Eryngium variifolium close up of flower.

Coneflower, Black-eyed Susan, Rudbeckia hirta.

Anemone.

Maple, Acer.

Dahlia.

Abstract.

Abstract.

Lily, Lilium.