like other coprinoid mushrooms, coprinopsis atramentaria has gills that turn black and eventually liquefy, creating an "ink

tree soil leaf woodland forest plant wood nature trunk wildlife flower fungus mushroom autumn grass branch green like coprinoid mushrooms coprinopsis atramentaria gills turn black eventually liquefy creating ink agaric atramentaria atramentarius autumn background beautiful black brown cap closeup coprinopsis coprinus dark edible environment fall food forest fungi fungus garden grass green grey group growing growth ink inky inky lawn macro mushroom mycology natural nature outdoor outdoors park plant season seasonal toadstool trunk white wild wildlife wood wooden