field mushroom on a meadow, close up.agaricus campestris

mushroom woodland fungus nature forest quail soil wood agaricomycetes agaricus agaricus campestris autumn background brown cap champignon closeup common cultivated edible environment fall farm field food forest fungal fungi fungus grass grassland grassy areas green growth health healthy macro meadow microbiology moss mushroom mushrooms mycelium mycology natural nature organic plant season soil structure toadstool top view vegetarian white wild