inonotus radiatus alder schillerporling wood rot white rot pathogen - fungi on trees - mycological photography

alder autumn background bark beautiful botany bracket brown close closeup decay dry ecology ecosystem edible environment flora food forest fungal fungi fungus green growing growth hard inonotus macro mushroom mushrooms mycological mycology natural nature old outdoor outdoors parasite pathogen pattern photography plant polypore radiatus rot schillerporling stump texture tree trees trunk wall white wild wood wooden woody