Lilac, Syringa oblata, One flowering panicle with many small white flowers.

Tulip, Tulipa turkestanica, Close side view of a few white star shaped flowers with yellow centres, and showing stamens and stigmas.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma against a solid black background.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma.

Globeflower, Trollius chinensis, yellow flower showing stamens and stigma, against a solid black background.

Globeflower, Trollius chinensis, black and white flower showing stamens and stigma, against a solid black background.

NarrowSpikedLigularia, Ligularia stenocephala.

NarrowSpikedLigularia, Ligularia stenocephala.

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.