Rolf Nussbaumer / Oxlip flower {Primula elatior} Switzerland

Bernard Castelein / Cowslip (Primula veris) and habitat, Klein Schietveld, Brasschaat, Belgium. March

Dong Lei / Primula flowers (Primula involucrata) Balang Mountain, Wolong National Nature Reserve, Sichuan Province, China.

Ernie Janes / Jack Russell Terrier in Cowslips (Primula veris) on organic farm, Norfolk, March

Ernie Janes / Cowslips (Primula veris) in flower in conservation headland, on organic farm, Norfolk, May

Ernie Janes / Cowslips (Primula veris) in flower in conservation headland, on organic farm, Norfolk, May

Jane Burton / Domestic Cat {Felis catus} Turkish Van kitten among white dasies with pink Primulas.

Jane Burton / Domestic Cat {Felis catus} Turkish Van kitten among white dasies with pink Primulas.

Gary Smith / Primulas and Polyanthus planted in decorative buckets with terracotta pots in greenhouse potting shed scene, UK.

Philippe Clement / Oxlip flowers {Primula elatior} France

Philippe Clement / Oxlip in flower {Primula elatior} France

Bernard Castelein / Oxlip flowers {Primula elatior} Belgium