Birch Polypore

Birch Polypore

Observation - Birch Polypore - UK and Ireland. Description: This Silver Birch is covered with small fungi, have not seen before so many Birch Polypore on one tree, but think they must be ?

This Silver Birch is covered with small fungi, have not seen before so many Birch Polypore on one tree, but think they must be ?