Columbine, Aquilegia vulgaris, Close view of pale pink sharp focus flower with others on the stem soft behind, Staffordshire, England.

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.

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

Double shirley poppy, Papaver rhoeas, a black and white shot against a black background.

Shirley poppy, Papaver rhoeas Shirley series, pink flower showing stamens and stigma against a solid black background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to brown on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Horse chestnut, Aesculus hippocastanum, seedling showing the conker still attached.

Horse chestnut, Aesculus hippocastanum, seedling showing the conker still attached.

Damask rose, Rosa damascena, with leaves and loose petals, with shadow and some soft focus.

Cider gum, Eucalyptus gunnii, small sprig of mature leaves against white background with shadow.

Easter lily, Lilium longiflorum, single flower hanging down against a flat green background.

Easter lily, Lilium longiflorum, single flower hanging down showing stamen inside with light green background.

Blackthorn or Sloe, Prunus spinosa, blossom on bare wood twigs against a blue sky.

Blackthorn or Sloe, Prunus spinosa, blossom on bare wood twigs against a blue sky.