Chinese rhubarb, Rheum Palmatum, Frothy pink flowers on a thick stem in sunlight.

Chicory, Cichorium intybus, Close front view of one pale blue daisy flower growing off the side of a stem.

Mother-in-law's tongue, Sansevieria trifasciata, Side view of one flowering stem with pale yellow tubular flowers and leaves behind. Nectar drolets on stem.

Heart's ease, Viola tricolor, Graphic overhaed shot of single flower with stem laid onto yellow and purple coloured squares of japanese paper, matching the flower colours.

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.

Hyacinth, Hyacinthus, Side view of a single white flowerhead with multiple florets on a curved stem.

Hyacinth, Hyacinthus, Side view of a single pink and white bi-coloured flowerhead with multiple florets on a straight stem.

Gerbera, Barberton daisy, Gerbera jamesonii,Side view of single magenta colour flower and stem.

Tulip, Tulipa, Side view of single pink and white bi-colour flower with curved stem.

Lion's tail, Leonotis leonurus, Side view of tubular orange flowers in a spikey whorl encircling a square stem.