Heather Angel / Common bee fly (Bombylius major) hovering whilst nectaring on Honesty (Lunaria annua), proboscis covered with pollen. Nature reserve, Surrey, England, UK. March.

Nigel Cattlin / Diamondback moth (Plutella xylostella) caterpillars, pests of crucifers, feeding on damaged Cabbage (Brassica oleracea) leaf.

Sandra Bartocha / Poppies (Papaver rhoseas) and Cornflowers (Centaurea cyanus) flowering in field of Rapeseed (Brassica rapus) Penzlin, Germany, July 2011.

Nick Upton / Three metre tall Mount Teide bugloss / Tower of jewels / Red Tajinaste (Echium wildpretii) flowering beside Teide wallflowers (Erysimum scoparium) on misty mountainside, Teide National Park, Tenerife,...

MYN / JP Lawrence / European searocket (Cakile maritima) in flower, San Diego Bay, California, USA, February. Meetyourneighbours.net project

Nick Upton / Hoary cress (Lepidium draba / Cardaria draba) a southern European species long naturialised in the UK, flowering on urban waste ground, Salisbury, UK, April.

Nick Upton / Hoary cress (Lepidium draba / Cardaria draba) a southern European species long naturalised in the UK, flowering on urban waste ground, Salisbury, UK, April.

Nick Upton / Hoary cress (Lepidium draba / Cardaria draba) a southern European species long naturialised in the UK, flowering on urban waste ground, Salisbury, UK, April.

Ernie Janes / Oil-seed rape (Brassica napus) flowering in field at Langham ,Norfolk, May 2013

Ernie Janes / European searocket (Cakile maritima) flowers, Thornham Dunes, Norfolk, England, UK, August.

Andy Sands / Orange tip butterfly (Anthocaris cardamines) on Cuckoo flower / Lady's smock (Cardamine pratensis), Hertfordshire, England, UK, April - Focus Stacked