Could this be Brown Rollrim?

Could this be Brown Rollrim?

Observation - Could this be Brown Rollrim? - UK and Ireland. Description: With Birch on Heathland. At first I thought it was a Bolete but when I saw the gills I couldn't think what it might be!

With Birch on Heathland. At first I thought it was a Bolete but when I saw the gills I couldn't think what it might be!