White button mushrooms (Agaricus bisporus), Champignon, Italy, Europe

Horse Mushroom (Agaricus arvensis). Mermaid field, Sark, British Channel Islands

Shaggy parasol (Macrolepiota rhacodes), Gelderland, Netherlands, Europe

Brown mushrooms

Brown mushrooms

Fresh, healthy mushrooms on a cutting board

Canned common mushrooms (Agaricus bisporus) in pot