deadly poisonous mushroom galerina marginata in floodplain forest.

deadly poisonous mushroom galerina marginata floodplain forest funeral bell skullcap wild mushrooms growing wood bell brown cap close-up closeup cluster dangerous deadly galerina poisonous skullcap environment europe floodplain forest funeral fungi fungus marginata green group leaf leaves macro mushroom mushrooms mycology natural nature outdoor season stem stump toadstool toxic tree wild winter wood woods