Tags: #birch polypore #birch edible #birch Birch #birch Polypore #birch Birch #birch Polypore #birch Has #birch anyone #birch eatenused #birch the #birch Birch #birch Polypore #birch mushroom? #birch : #birch rforaginguk #birch Birch #birch Polypore: #birch Identification,