Andres M. Dominguez / Fly agaric mushrooms (Amanita muscaria) in snow, Los Alcornocales Natural Park, Cortes de la Frontera, southern Spain, January.

Andres M. Dominguez / Fly agaric (Amanita muscaria) in foggy forest, Los Alcornocales Natural Park, southern Spain, January.

Robert Thompson / Fly agaric (Amanita muscaria) Peatlands Park, County Armagh, Northern Ireland, October.

Paul Hobson / Fly agaric toadstool (Amanita muscaria) on river bank, in deciduous woodland. Sheffield, England, UK.

Robert Thompson / Fly agaric (Amanita muscaria) mushrooms at different stages of development. Ards Forest Park, Creeslough, Co. Donegal, Northern Ireland. September

Andy Sands / Fly agaric fungi (Amanita muscaria) group of three showing different stages of growth, Bedfordshire, England, UK, October - Focus Stacked Image

Andres M. Dominguez / Fly agarics (Amanita muscaria) Muniellos National Park, Asturias, Spain. October

Cyril Ruoso / Fly agaric mushoom (Amanita muscaria) in woodland, Burgundy, France, October.

Fabrice Cahez / Fly agaric (Amanita muscaria) Vosges forest, France, September.

Fabrice Cahez / Fly agaric (Amanita muscaria) Vosges forest, France, October.

Fabrice Cahez / Fly agaric (Amanita muscaria) Vosges forest, France, September.

Robert Thompson / Fly agaric (Amanita muscaria) Peatlands Park, County Armagh, Northern Ireland, October.