Fritillary, Fritillaria lusitanica.

Poppy, Papaver commutatum 'Ladybird', black and white flower shot from behind.

Poppy, Papaver commutatum 'Ladybird', black and white flower against a black background.

Poppy, Papaver commutatum 'Ladybird', black and white flower shot from behind.

Iceland poppy, Papaver nudicaule, front view showing stigma and stamens.

Opium poppy, Papaver somniferum 'Danish Flag', red and white coloured flower showing fringed petals and stamens.

Opium poppy, Papaver somniferum 'Danish Flag', red and white coloured flower showing fringed petals and stamens.

Opium poppy, Papaver somniferum 'Danish Flag', red and white coloured flower showing fringed petals and stamens.

Opium poppy, Papaver somniferum 'Danish Flag', red and white coloured flower showing fringed petals and stamens.

Californian poppy, Eschscholzia californica, side on view with petals curved back.

Californian poppy, Eschscholzia californica, side on view. Shot against a soft focus dappled pink background.

Californian poppy, Eschscholzia californica, side on view with petals curved back to reveal stamen.

Californian poppy, Eschscholzia californica, side on view with petals curved back to reveal stamen.