Hi

Do you have a close-up picture? It seems a Xerocomus, but maybe it is also parasitized by Hypomyces chrysospermus (yellow powder on the basidiome) or similar species. The blue color of the picture is real?

The blue color is real, but this is mold.

Maybe someone knows these species. fungi growing in houses.

some basideomycetes, species is difficult to defined 

73

Hi Aleksandra

The first picture may be Basidiomycota or Ascomycota, and the second picture is liked a mold parasite on this fungi

you must do cross- section for this fungi

Thank you

Good luck

Identified - boletales xerocomus or chrysenteron.

Thanks for all.