Marigold, Calendula officinalis, Close side view of one yellow orange flower with raindrops.

Cosmos, Cosmos 'Sensation', Close side view of one open flower with pink tinged petals and showing the yellow and black stamens.

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.

Tulip, Tulipa turkestanica, Close side view of a few white star shaped flowers with yellow centres, and showing stamens and stigmas.

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.

Daffodil, Paper white daffodil, Narcissus papyraceus, Side view of several delicate white flowers on long stalks, petals are backlit in sun, showing yellow stamens in the short coronas.

Daffodil, Paper white daffodil, Narcissus papyraceus, Side view of several delicate white flowers on long stalks, petals are backlit in sun, showing yellow stamens in the short coronas.

Magnolia, Magnolia stellata, Close side view of one sunlit white flower with several long graceful petals and yellow stamens and stigma.