Nick Upton / Close up view of a Peacock butterfly (Inachis io) nectaring on a Bramble flower (Rubus plicatus) before flying off, Lower Woods Gloucestershire Wildlife Trust reserve, Gloucestershire, England, UK, Ju...

Nick Upton / Drone fly (Eristalis tenax) nectaring on Bramble flowers (Rubus plicatus), Lower Woods Gloucestershire Wildlife Trust reserve, England, UK, July.

Nick Upton / Buff-tailed bumblebee (Bombus terrestris) nectaring on Bramble flowers (Rubus plicatus) on a woodland edge, Lower Woods Gloucestershire Wildlife Trust reserve, England, UK, July.

Will Watson / Vestal Bumblebee (Bombus vestalis) on Bramble (Rubus fruticosus. agg), Bockleton Churchyard, Worcestershire, England.

Nick Upton / Two Greenbottles / Blowflies (Lucilia sp.) foraging on a ripe Blackberry (Rubus plicatus), GWT Lower Woods reserve, Gloucestershire, UK, July.

Matthew Maran / Young boy picking Blackberries (Rubus fruticosus) Hampstead Heath, London, England, UK, August.

Matthew Maran / Blackberry fruit (Rubus fruticosus) Hampstead Heath, London, England, UK. August.

Alan Williams / Hoverfly (Helophilus pendulus) feeding on Bramble (Rubus fruticosus) at edge of woodland, Cheshire, UK, July

Alan Williams / Hoverfly (Eristalis pertinax) feeding on Bramble (Rubus fruticosus) flower at edge of woodland Cheshire, England, UK, July.

Alex Hyde / Violet bramble rust (Phragmidium violaceum) causing red colouration on Bramble leaf (Rubus fruticosus aggregate). Peak District National Park, Derbyshire, UK. October.

Alex Hyde / Violet bramble rust (Phragmidium violaceum) causing red colouration on Bramble leaf (Rubus fruticosus aggregate). Peak District National Park, Derbyshire, UK. October.

Stephen Dalton / Close-up of a blackberry (Rubus plicatus), UK.