gills of the purple mushroom or cortinarius violaceus in the forest

nature leaf blue autumn mushroom flower fungus tree soil winter wildlife plant wood branch purple cortinarius violaceus forest genus agarics widespread species mushrooms poisonous cause acute tubulointerstitial nephritis lethal https www single violet webcap veil grows leaves september season dark mycology cort fall food fresh fungi moss mushrooming natural outdoor picking wild ills gills urple 000 forest species nephritis lethal leaves