Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
'Markings on underside of ring', is that a good character, will have to remember that as am always at a loss to tell between the different Armillarias. You can see bits of black scales on a few stems slightly below the ring, not sure if this is the proper character.
A ostoyae has black(dark brown) floccules on the cap, lower stem and the underside of the ring.
Lat/Lng: 50.858752777778, -1.6106177777778
OS grid ref: SU275066