Pascal Pittorino / Black eyed susan (Rudbeckia hirta) flowers, in botanic garden, Var, Provence, France, July.

Alex Hyde / Buff-tailed Bumblebee (Bombus terrestris) worker feeding on Ox-eye Daisy (Leucanthemum vulgare). Peak District National Park, Derbyshire, UK. July.

David Woodfall / Ox eye daisies (Chrysanthemum leucanthemum) and Meadow buttercups (Ranunculus acris) sown to attract bees as part of the Friends of the Earth 'Bee Friendly' campaign with the Bron Afon Community Housi...

Doug Wechsler / Dogbane Beetle (Chrysochus auratus) on Black-eyed Susan (Rudbeckia hirta) Houston Meadow, Wissahickon Park, Philadelphia, Pennsylvania, USA, June.

Doug Wechsler / Black-eyed Susan (Rudbeckia hirta) flowering in meadow, Lardner's Point Park, Philadelphia, Pennsylvania, USA, June.

Loic Poidevin / Meadow Brown butterfly (Maniola jurtina) on black-eyed-susans (Rudbeckia hirta) flowers, France, August.

Nick Upton / Close up of Heartleaf / Giant oxeye daisy (Telekia speciosa / Buphthalmum speciosum) flowering in a damp woodland fringing Lake Bohinj, Julian Alps, Slovenia, July

Nick Upton / Heartleaf / Giant oxeye daisy (Telekia speciosa / Buphthalmum speciosum) flowering in a damp woodland fringing Lake Bohinj, Julian Alps, Slovenia, July

Nick Upton / Thread-winged / Spoonwing lacewing / antlion (Nemoptera sinuata) feeding on pollen and nectar from Oxeye daisy flower (Leucanthemum vulgare) near the coast, with the sea in the background, Lesbos / Le...

Nick Upton / Thread-winged / Spoonwing lacewing / antlion (Nemoptera sinuata) feeding from Oxeye daisy flower (Leucanthemum vulgare), Lesbos / Lesvos, Greece, May.

Nick Upton / Thread-winged / Spoonwing lacewing / antlion (Nemoptera sinuata) feeding on pollen and nectar from Oxeye daisy flower (Leucanthemum vulgare), Lesbos / Lesvos, Greece, May.

Stephen Dalton / Meadow flowers including Oxeye Daisy /Marguerite (Leucanthemum vulgare), Yellow rattle (Rhinanthus minor) and Knapweed and Meadow Buttercup, UK