commonly known thin walled maze species fungus family plant causes white injured especially fruit bodies tough brownish upper surface measure diameter whitish underside turns gray brown fruit body ages pink red found year common northern temperate woodlands eastern north_america europe asia species described europe form undergone changes genus taxonomic history acquired current transferred taxonomy described scientifically english naturalist work history growing halifax reported finding specimens old trees near hall having specimens sent species genera taxonomic history transferred current genus german mycologist type species genus varieties described published var var varieties published considered independent taxonomic significance variety folded main variety variety considered synonymous variety proposed independent species described form longer independent acquired vernacular names including thin maze flat thin walled maze blood stained refers characteristic reaction referred rugged description fruit body fan shaped typically measures diameter thick upper surface broadly convex flat dry smooth somewhat usually concentric zone lines color ranges reddish brown brown grayish maturity cap surface point attachment substrate fruit bodies moist hard rigid dry flesh white pinkish brownish tough underside fruit bodies features tiny pores measuring diameter white tan brown develop pinkish reddish tones bruised shape highly variable ranging circular elongated gill like tubes long fruit body lacks stalk shelf directly substrate fruit bodies distinctive odor slightly bitter taste spore print white spores cylindrical smooth measure basidia spore bearing cells shape ranging cylindrical club shaped dimensions hymenium features numerous modified terminal hyphae measure system meaning types hyphae fruit body skeletal hyphae provide structural support thick walled measuring diameter hyphae responsible new growth thick walled contain measure binding hyphae thick walled branched ornamental paper making fruit bodies pressed dried produce sheets unusual textures colors similar species common species surface resemble distinguished thinner fruit bodies black line flesh way tubes break irregular flattened teeth maturity common oak larger fruit body diameter thick surface maze like causes brown heart removed inner leaving brownish ecology distribution fungus produces decay causes white type wood decay degraded remains light colored fruit bodies grow singly groups tiers wounds living trees preferred host willow found birch fruiting usually occurs june december hard shelves persist year round north_america species common eastern rare western regions common europe common fungi united_kingdom european range extends east asia widely distributed having recorded china western india iran japan fruit bodies popular fungus loving beetles russian study species families complex recorded fungus common compounds acid acid isolated tested rabbit human determined anti analysis acid composition revealed contains total dry weight neutral analysis acid content showed contains percentage total acid acid
Daedaleopsis confragosa