Great to see the identity of of the nearby trees have been included for these mycorrhizal fungi, thank you. Your images are particularly interesting as they are showing that the gills of this genus which is related to the typical 'bolete' type fungi. If you look carefully some of these gills the species in your images are showing developmental characteristics that look like these fungi are in a transitional stage of evolution that is indicative of primative pore development!! Well done.