mycena leptocephala (mycena metata)commonly known as the nitrous bonnet is a species of fungus in the family mycenaceae

monochrome mushroom nature fungus autumn branch quail plant leaf tree soil agaric autumn background basidiomycetes beautiful beauty biology bonnet bonnets brown closeup ecology edible environment europe forest fragile stems fungal fungi fungus grayish caps green growth inedible leptocephala macro metata moss mossy mushroom mushrooms mycena mycenaceae mycology natural nature nitrous nitrous organic outdoors season small stump summer trunk vegetarian wild wood woodland woods