Rose root, Rhodiola rosea, used in herbal medicine. Close up of single flower head, selective focus.

Rose root, Rhodiola rosea, used in herbal medicine. Close up of flower heads, selective focus.

Rose root, Rhodiola rosea, used in herbal medicine. Close up of single flower head, selective focus.

Rose root, Rhodiola rosea, used in herbal medicine. Close up of flower heads, selective focus.

Rose root, Rhodiola rosea, used in herbal medicine. Close up of single flower head, selective focus.

Rose root, Rhodiola rosea, used in herbal medicine. Close up of single flower head, selective focus.

Rose root, Rhodiola rosea, used in herbal medicine. Close up of flower heads, selective focus.

Cranesbill, Geranium endressi, close view of single, closed flower with water droplets clinging to fine hairs on stem and calyx.

Feathery seed head of Pasque flower, Pulsatilla vulgaris with water droplets collecting on individual tendrils.

Poppy, Papaver rupifragum Tangerine Parfait. Two flowers, one above the other with insect curled around anther of upper flower.

Primrose, Primula Vialii, red tipped pyramid of pink flowers growing in County Down, Northern Ireland.

Cyclamen, Cyclamen 'Alpine violet'.