Mushroom
toadstool, is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground on soil or on its food source. Edible mushrooms are the fleshy [...] which bear fruiting structures that are large enough to be observed with the naked eye). They can appear either below ground (hypogeous) or above ground [...] mushrooms sold in supermarkets have been commercially grown on mushroom farms. The most popular of these, Agaricus bisporus , is considered safe for most people