tree fungus sulphur polypore, sulphur shelf or chicken mushroom

agaricomycetidae aphyllo bark body chicken close closeup conditional day detail edible exterior fagales flora fomitopsis forest fruit fungi fungus laetiporus mushroom nature orange organism outdoor parasite park plant polyporaceae polyporales polypore quercus shelf singly sporocarp sulfur sulphur sulphureus teleomorph teleomorphs tinder tree trunk up yellow