Guyana, Demerara-Mahaica Region, Georgetown, Silk Cotton or Kapok tree, Ceiba pentandra, in the Botanical Gardens. In the foreground are lotus plants.

Guyana, Demerara-Mahaica Region, Georgetown, Silk Cotton or Kapok tree, Ceiba pentandra, in the Botanical Gardens. A large agave plant is flowering at left.

White mustard, Sinapis alba, Often grown as green manure, Side view of two stems with yellow flowers and buds with others behind.

Beetroot, Beta vulgaris, fresh Beets on wooden table, one with section cut through.

Greater Knapweed, Centaurea scabiosa, Close cropped view of fringed petals of white form of the pink flower, which is occasionally found, Selective focus against grey background.

Harebell, Campanula rotundifolia, Close view of one mauve flower coming out of pale grey misty soft focus, Showing central white stamens.

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.

Gerbera daisy, Gerbera jamesonii, Side view of a pale pink flower against grey with very selective focus giving a soft overall feel.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.

Bulgarian honey garlic, Nectaroscordum siculum bulgaricum, Side view of 2 flowerheads that have folded back in ready to turn to seeds, with Bronze fennel, Foeniculum vulgare 'Purpureum' and Honesty,...