Calla lily, Zantedeschia, Black and white image of front view of one flower and stem, showing the curved single petal against a light to dark graduated background.

Calla lily, Zantedeschia, Black and white image of front view of one flower and stem, showing the curved single petal against a light to dark graduated background.

Calla lily, Zantedeschia, Black and white image of front view of one flower and stem, showing the curved single petal against a light to dark graduated background.

Great desert spoon, Dasyliron achrotrichum, Dramatic spikey mass of silvery narrow leaves standing out against a dark background.

Bare winter trees in a hedgerow surrounded by a snow covered landscape. Manipulated with a swirly painterly filter effect.

Bare winter tree in a hedgerow surrounded by a snow covered landscape. Manipulated with a swirly painterly filter effect.

Rose, Rosa, black & white side view against a manuscript background.

Ox-eye daisy, Leucanthemum vulgare, black & white with a feather on a petal, flower hanging down touching the surface of the water it is reflected in.

Waterlily type dahlia close up showing petals.

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

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

Ranucuclus, Persian buttercup, a Ranunculus asiaticus, black and white against a solid black background.