White to cream fungus, with spines rather than gills.
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.
Lat/Lng: 52.3148, -0.2693
OS grid ref: TL180699
Second largest "ancient" woodland in Cambridgeshire (has been clear-felled in the past). Mostly oak, ash and field maple.