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.

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

Himalayan balsam, Impatiens glandulifera, Side view of a flowering stem among others.

Himalayan balsam, Impatiens glandulifera, Side view of a flowering stem among others.

Himalayan balsam, Impatiens glandulifera, Side view of a flowering stem among others.

Rose, Rosa 'Grand Prix', Single stem red rose with leaves in glass vase against mottled blue wall.

Mint, Spearmint, Mentha spicata, Side view of one stem and leaves picked out in sunlight with others behind and fennel leaves to the left.

Foxglove, Digitalis purpurea, Single stem of the white form, others soft focus behind. Viewed from side on, with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Foxglove, Digitalis purpurea, Single stem of the white form, others soft focus behind. Viewed from side on, with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Larkspur, Consolida regalis 'White Spire', Single stem of white flowers gradually opening from the bottom upwards.