They are a bit too mature for an easy I.D. but I suspect it might be honey fungus. It can be very variable in appearance making the task harder. You could try taking a spore print to help with I.D. - pick a clean youngish cap and leave it gills down on a piece of paper overnight.
@steephill I remember doing spore prints as part of my O'Level good fun the shed was full of jam jars and bits of paper. The patterns are beautiful. Is it possible to actually ID Honey fungus from the spores?
I have worked as a Gardener for 24 years. My latest garden is a new build garden on heavy clay.
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