trichaptum biforme, commonly known as the violet-pored bracket fungus, purple tooth, or violet toothed polypore

trichaptum biforme commonly violetpored bracket fungus purple tooth violet toothed polypore species poroid order hymenochaetales autumn stump organism macro growing woodland colorful fungal environment moss raw natural biology polyporaceae beautiful color season decomposition mushrooms outdoor outside growth detail mycology hirschioporus pargamenus basidiomycota polyporus biformis agaricomycetes jersey small sponge botany flora wood mushroom parasite closeup fungi plant forest nature