false turkey tail fungi - stereum ostrea

leaf tree mushroom fungus wood autumn flower invertebrate plant soil trunk produce wildlife food nature false turkey tail fungi stereum ostrea close algae growing found fairfield connecticut oyster circles rings concentric common england body fruiting saprophytic oak hardwood relationship symbiotic pretty parks dangerous toxic inedible winter december outdoor natural closeup abundant pond squantz america north ecology decomposer pathogen decaying shroom identification foraging harvesting turkey-tail