Leek, Allium ampeloprasum, Flower head of leek with small flowers of white tinged with pale purple and pink and clustered in a dense umbel.

Flower head,

Oak, Quercus robur. Digitally manipulated image of oak tree with stark,bare branches in winter landscape with fence line behind. Use of cool, muted colours create the effect of an illustration or pain...

Digitally manipulated image of unidentified tree in landscape with appearance of drifting smoke or mist and soft, muted colours creating the effect of an illustration or painting.

Digitally manipulated image of tree branches with the appearance that they are rising from cloud or water with soft, muted background colour and pearlescent light.

Star-of-Bethlehem, Ornithogalum thyrsoides. Close view of clustered, white, star-shaped flowers.

Star-of-Bethlehem, Ornithogalum thyrsoides. Close view of clustered, white, star-shaped flowers.

Jasmine. Close view of white flowers of Jasminum polyanthum.

Jade plant, Money plant, Crassula ovata. Flower stem of white and pale pink flowers with prominent stamens.

Pink flower of Water lily, Nymphaea cultivar reflected in water and surrounded by lily pads.

Small, white flowers of Gypsophila Rosenschlier, selective focus.

Sea holly, Eryngium zabelii Big Blue, Close view of thistle-like flower head surrounded by silvery blue bracts.