conifer blueing bracket fungus, oligoporus caesius (postia caesia), growing on a spruce stump in romania

oligoporus wildlife conifer blueing bracket caesius growing romania produce fungus postia caesia spruce nature branch stump green plant water grass frost leaf soil tree autumn mushroom beautiful beauty blue blueing bluish bracket fungus brown caesia caesius close-up closeup color conifer environment forest formitopsidaceae fungi tree green light macro mushrooms mycology natural nature oligoporus plant polypore postia stump wood wild wood