I asked the new neighbor if it was still ok to walk in her woods (her newly owned woods) and she was so grateful I "knew something about fungus" :)~ She invited me in to take a look at what was growing in the living room. The pore surface surprised me at first. I was expecting gills because the color and context of the cap seemed 'that way'. I guessed polypore-something, which was good enough for her, but not for me! :) I really am not sure what this is. Is it living from the flooring and the carpet's fiber and glue?