the old deathcap mushroom in the dry forest, growing among fallen leaves

agaricales agaricomycetes amanita among autumn basidiomycota cap danger dangerous deadly death deathcap deciduous destructive disastrous dry fall fallen fatal foliage fungi fungus generic growing inedible inesculent leaves lethal mortally murderous mushroom mycology natural nature old organic organism outdoor phalloides plant poisonous sort species summer toadstool toxic uneatable variety vegetation wild