three white mushrooms or champignon mushrooms agaricus bisporus are lying on black background.

agaricus annulus background basidiomycete bearing bisporus black body button cap champignon common convex cooking cultivar cultivate cultivated cylindrical dietary eating edible flesh food fresh fruit fruitbody fruiting fungi fungus healthy hemispherical immature like meal mineral mushroom mushrooms mycology niacin nutrient organic partial phosphorus pileus raw riboflavin ring source spore stipe stipitate table three toadstool vegan vegetable vegetarian veil vitamins white