It looks more like some Phellinus sp. I don't think it's Fomes fomentarius because F. fomentarius have greyish white upper surface with tiny round pores underside whereas this one is dark brown coloured and undersurface also looks different with much fine pores...
Here's a link for comparison https://www.mushroomexpert.com/fomes_fomentarius.html Best regards Ashutosh Sharma -- You received this message because you are subscribed to the Google Groups "efloraofindia" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. Visit this group at https://groups.google.com/group/indiantreepix. For more options, visit https://groups.google.com/d/optout.

