turkeytail shelf fungus on dead wood with snow

banding bark beige benefits black brown cancer catskill catskills cold collecting common commonly concentric dead decay decompose delineate east fan fda fight forest found fungi fungus gathering growths herbal holistic horizontal icy immune ingest ingestion ingredient log medicine multiple mushroom mycological mycology nature new north outdoors park patterned pharmacological polyporacaea prevention prevents radial rings rotting shape shelf snow snowfall state strutting supports system trametes turkeytail uses versicolor white winter wood woods york