Phylum: Basidiomycota Family: Tricholomataceae
Clitocybe nebularis (Batsch) P. Kumm.
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
O'Reilly (2016) Fascinated by Fungi
Hedger & George (2018) Lundy Fungi: a Photographic Guide