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.

Ben Hall / 2020VISION / Fly agaric fungus (Amanita muscaria) in woodland setting, The National Forest, Central England, UK, November 2010

Michel Poinsignon / Looking down on a large group of Fly agaric fungi caps {Amanita muscaria} Lorraine, France

Michel Poinsignon / Group of Fly agaric fungi {Amanita muscaria} in woodland, Lorraine, France

Laurie Campbell / Fly Agaric Fungus (Amanita muscaria) within forestry plantation, Strathspey, Scotland, UK, September

Juan Carlos Munoz / Fly agaric mushroom {Amanita muscaria} growing in taiga woodland, Laponia / Lappland , Finland

Juan Carlos Munoz / Fly agaric mushroom {Amanita muscaria} growing in taiga woodland, Laponia / Lappland , Finland

Gerry Ellis / Fly Agaric (Amanita muscaria) highly poisonous mushrooms growing on forest floor, North America

Geoff Scott-Simpson / Fly agaric toadstools {Amanita muscaria} Lancashire, UK

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