Spurge, Mediterranean spurge, Euphorbia characias 'Tasmanian Tiger', Front view of one yellow flowerhead emerging from variegated leaves.

Alder, Grey Alder, Alnus incana, Front view of a bunch of male catkins.

Alder, Grey Alder, Alnus incana, Front view of a bunch of male catkins and a cone from the previous year behind.

Hellebore, Helleborus orientalis hybrid, Close front top view of one pink flower backlit with yellow stamens.

Hellebore, Helleborus orientalis hybrid, Close front side view of one pink flower backlit with yellow stamens.

Yellow eye sorrel, Oxalis obtusa, Front view of several overlapping cream flowers with thin red viens and yellow centres.

Daffodil, Narcissus 'King Alfred', Low front view of a group of classic shape yellow flowers in sunlight against a blue sky.

Daffodil, Narcissus 'King Alfred', Low front view of a group of classic shape yellow flowers in sunlight against a blue sky.

Daffodil, Narcissus 'King Alfred', Low front view of a group of classic shape yellow flowers in sunlight against a blue sky.

Camellia, Camellia x williamsii 'Philippa Forwood', Front view of one pale pink flower in soft light against a pale green background.

Rose, Rosa, Front view of three partly open pink flowers laid on a cream background.

Rose, Rosa, Front view of three partly open orange coloured lowers laid on a pale orange motled background.