giant yellow triturium (tinder) mushroom parasite on the bark of a tree. tree fungus sulphur polypore.

mushroom bark trunk yellow parasite plant outdoor fungus forest mushrooms quercus moss tree nature polypore closeup agaricomycetidae teleomorph fomitopsis laetiporus aphyllo sulphureus sporocarp singly tinder fagales exterior polyporales conditional teleomorphs orange park body sulfur edible fungi organism flora sulphur polyporaceae day biology culture giant triturium shelf chicken covered tree polypore