Bracket fruit form of polyporus borealis growing from wound.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
169. In the genus polyporus the stratum of tubes cannot thus be separated.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
It resembles a polyporus, though it is very soft like a Boletus, but quite tenacious.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson