hymenophore of paxillus involutus or brown roll-rim mushroom

autumn basidiomycete body boletus brown closeup curled danger dangerous dangerously daylight daytime edible environment fall floor floors flora food forest fruit fungi fungus grass green ground grounds hazardous hemolysis inedible involutus landscape meadow mushroom mushrooms natural pax paxillus plant poison rims rolling rolls shot summer toadstool toxic wood young