Phylum: Basidiomycota Family: Tricholomataceae
Clitocybe nebularis (Batsch) P. Kumm.
Clouded Funnel
A common fungus in various shades of smoky-brown and greys with white decurrent gills. Found in groups or rings associated with woodland but some old rings may occur where woodland once stood
References:
O'Reilly (2016) Fascinated by Fungi
Hedger & George (2018) Lundy Fungi: a Photographic Guide