Tight cluster of bracket fungi, dark brown with white margins, growing on stump of dead Prunus tree. White margins growing to occupy larger proportion of bracket.
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.
Did you photo from underneath?
Lat/Lng: 52.0, -1.4
OS grid ref: SP4639