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.

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.

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.

Hibiscus, Hibiscus rosa-sinensis.

Hibiscus, Hibiscus rosa-sinensis.

Datura, Angels' trumpets, Brugmansia.

Clover, white clover, Trifolium repens.

Mayweed, Scentless mayweed, Matricaria maritima.

Houseleek, Sempervivum tectorum.

Oriental lily, Lilium 'Hotline', several pink edged flowers.

Rose, Rosa 'Erfurt', side on view of a half open flower.

Mock orange, Philadelphus coronarius, flowering stems.

Mock orange, Philadelphus coronarius, flowering stem.

Mock orange, Philadelphus coronarius 'Aureus', close up of flowers and yellow coloured leaves.

Nemesia 'Fleurie Blue'.

Martagon Lily, Lilium hansonii, several flowers showing reflex petals and protuding stamens.

Sweet rocket, Dame's rocklet, Hesperis matronalis flower, purple flower cluster.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

Carthusian pink, Dianthus carthusianorum close up of flowers against pale grey background.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

Carthusian pink, Dianthus carthusianorum, close up of flowers.