Tupelo, Nyssa sylvatica, Vibrant orange autumn leaves against blue sky.

Tupelo, Nyssa sylvatica, Close view of a sprig of vibrant orange autumn leaves.

Fleabane, Erigeron 'Sommerabend', Close view of the daisy-like flowers with a golden yellow centre and violet blue petals.

Woodbine, Clematis virginia, A single white flower of the wild clematis.

Woodbine, Clematis virginia, A single white flower of the wild clematis.

Hydrangea turning its autumn colour, laid on a textured painterly background.

Beech , Copper beech, Fagus sylvatica purpurea, bronze coloured leaves on tree.

Blackthorn, Prunus spinosa. Studio shot of three twigs of Blackthorn with sloe berries lying on rusty metal sheet.

Blackberry, Rubus fruticosus. Studio shot of yellow autumn leaf of Wild Blackberry or Bramble streaked brown and dark orange and placed on piece of rusty metal.

Blackberry, Rubus fruticosus. Studio shot of yellow autumn leaf of Wild Blackberry or Bramble mottled brown and dark orange at edges and placed on mottled, rusty metal.

Black poplar, Populus nigra. Studio shot of mottled brown autumn leaf lying on rough, yellow background.

Black poplar, Populus nigra. Studio shot of brown and splitting autumn leaf lying on rusty metal sheet.

Tulip, Tulipa, Side view of yellow coloured flower growing outdoor showing stamen.

Tulip, Tulipa, Side view of yellow coloured flower growing outdoor showing stamen.

Tulip, Tulipa, Side view of white coloured flower growing outdoor.

Tulip, Tulipa, Side view of white coloured flower growing outdoor.

Tulip, Tulipa, Side view of white coloured flower growing outdoor.

Tulip, Tulipa, Side view of white coloured flower growing outdoor.

Kalanchoe, Bulgarian Oil Rose, Side view of mauve coloured bud growing outdoor.

Kalanchoe, Bulgarian Oil Rose, Side view of mauve coloured bud growing outdoor.

Kalanchoe, Bulgarian Oil Rose, Side view of mauve coloured bud growing outdoor.

Lavender, Lavandula, Side view of mauve coloured flowers growing outdoor.

Lavender, Lavandula, Side view of mauve coloured flowers growing outdoor.

Hellebore, Open black hellebore flower head on a stem in side view, with a second flower in back view, against a pure white background.