Inconclusive sighting

It was a cluster of approximately 7 or 8 approximately 8 inches high at the highest point, at the top of a slight grassy slope underneath a tree of a species unknown to me currently. They were a deep chestnut in colour, with white stalks, I didn't remove any to photograph the 'gills' as I wasn't sure I should, and I was taking photos for interests sake .. and so, very new to what is required for identification purposes :) I'll update next time they spawn, if I'm still at this location ;-)