steeeve-o's picture

Birch fungus?

Observed: 30th May 2012 By: steeeve-o
Birch fungus?
Description:
Identifications

No identification made yet.

Species interactions

No interactions present.

Comments

flaxton's picture

There is a fungus that

There is a fungus that attacks birch in this way called Inonotus obliquus but I don't think this is it. A canker of some kind possibly.