Berlin
11/12/08

Polyporus brumalis
aka Winter Polypore
Identified by Noah Siegel

Growing on fallen Black Birch.  Largest cap 3" diameter.  Smooth, velvet like.

Pores white.

Stem color lighter than cap.

Spore print white.  Spore small - 6.7 x 2.9 microns.

Looking deeper into spore.