Mushroom Ask MeCha. 99.9% sure I've identified this correctly.
→[More:]Can you tell me if
these are indeed Birch Bracket A.K.A. Piptoporus betulinus? They were all growing on a dead birch log. I understand that most shelf fungus are edible, and I know Piptoporus betulinus is, but I just wanted to double check before I fry 'em up and eat 'em.
I know enough not to eat this one!