Nick Upton / Pyrenean merendera / False meadow saffron (Merendera pyrenaica / Colchicum montanum) flowering on montane pastureland, Vegas de Sotres, Picos de Europa, Asturias, Spain, August.
Edwin Giesbers / RF - Turk's cap lily (Lilium martagon) with solitary bee in flight, Aosta Valley, Gran Paradiso National Park, Italy. (This image may be licensed either as rights managed or royalty free.)
Phil Savoie / Radnor lily (Gagea bohemica) the rarest flower in the UK at sunset, Stanner Rocks National Nature Reserve, Powys, Wales, UK, February. Commended in the BWPA (British Wildlife Photography Awards) Compe...
Dong Lei / Flowers (Notholirion bulbuliferum) Basongcuo National Park, Qinghai-Tibet Plateau, Tibet, July.
Heather Angel / Snake's head fritillary (Fritillaria meleagris), view into flower with linear green nectaries. In cultivation, Surrey, England, UK. April.
Heather Angel / Gold band lily (Lilium auratum) flower. Yellow nectar guides lead pollinators to nectaries. Pollinators are swallowtail butterflies and hawkmoths. Cultivated in garden, Surrey, England, UK. Native to...
Heather Angel / Glory lily (Gloriosa superba) bud and flower with reflexed petals and trifid stigma. Pollinated by butterflies. National flower of Zimbabwe.
Heather Angel / Crown imperial lily (Fritillaria imperialis), six nectaries at base of stamens and stigma. In cultivation, Native to southeast Turkey and western Himalayas.
Heather Angel / Gold band lily (Lilium auratum) with yellow nectar guides. In cultivation. Native to Japan.
Heather Angel / Marmalade hoverfly (Episyrphus balteatus) feeding on pollen on Stargazer lily (Lilium orientalis 'Stargazer') anther. Pollination occurs when pollen is transferred to next lily flower on hover...