fly amanita of the autumn forest. walk over rough terrain

acid agaric alkaloid amanita autumn cap chemical compounds content danger erect fly forest generic hallucinogenic head ibotenic inedible inesculent magic muscaria muscarine muscazone muscimol mushroom mycorrhiza natural nature organic over pileus poisonous psychoactive red rough season species spots spotted stem stipe summer terrain toadstool toxic uneatable vegetation walk white wood