Zebra Longwing or Zebra Heliconia Butterfly, (Heliconius charitonia), feeding on a flower near Panajachel, Guatemala

Three Mexican Silverspot Butterflies, Dione moneta poeyii, on a plant in the Atitlan Nature Reserve near Panajachel, Guatemala.

Pasqueflower, Pulsatilla vulgaris, Close view of one open mauve flower with yellow stamens. Plants, Flowers, Pasqueflower.

Pasqueflower, Pulsatilla vulgaris, Close view of one open mauve flower with yellow stamens. Plants, Flowers, Pasqueflower.

Pasqueflower, Pulsatilla vulgaris, Close view of one open mauve flower with yellow stamens. Plants, Flowers, Pasqueflower.

Pasqueflower, Pulsatilla vulgaris, Close view of one open mauve flower with yellow stamens. Plants, Flowers, Pasqueflower.

Pasqueflower, Pulsatilla vulgaris, Close view of one open mauve flower with yellow stamens. Plants, Flowers, Pasqueflower.

Morning Glory, Ipomoea purpurea, Close up studio shot of purple flower showing stamen.

Agapanthus, Studio shot of purple coloured flower against blue background.

Agapanthus, Studio shot of purple coloured flower against blue background.

Agapanthus, Studio shot of purple coloured flower against blue background.

Cactus, Parodia mutabilis, Close up detail of flower stamen.