Flower Mandala, manipulated image created by multiplying section of plant into a complete geometric shape.

Flower Mandala, manipulated image created by multiplying section of plant into a complete geometric shape.

Horned violet, Viola cornuta 'Sorbet XP Yellow', single flower just visible behind a blur of yellow.

Viola, blue and yellow flowers in a clear vase of water against a dappled soft focus background.

Viola, mass of brightly coloured flowers growing outdoor with blue sky.

Viola, close up detail of the centre of a brightly coloured flower.

Viola, close up detail of the centre of a brightly coloured flower.

Viola, close up detail of the centre of a yellow coloured flower.

Viola, close up detail of the centre of a yellow coloured flower.

Viola, close up of the brightly coloured flowers.

Viola, close up of the brightly coloured flowers.

Viola, close up of the brightly coloured flowers.