38 YORKSHIRE NATURALISTS' UNION. 



mould Sporodinia aspergilliis. In poor pastures in rings, 

 Luddenden Dean, Hx. (H.T.S.). 



169. Clitocybe angustissima (Lascb.). 

 Brought to the Leeds F.F., i88i (Tr. Y.N.U., ix.). 



[Clitocybe Sadleri (Berk.). 

 N.E. — Scarborough. On tree stump. This is now generally 

 admitted to be nothing more than an abnormal form of 

 Hypholoma fascktilare, in which the gills remain sterile, and 

 hence pale in colour. It was founded on specimens growing 

 on an oak tub in a conservatory, Edinburgh]. 

 Genus LACCARIA B. & Br., 1883. 



170. Laccaria bella (Pers.). 



N.E. — Scarborough ('Nat.', 1880-1). Two specimens of this 

 very rare fungus were found in Raincliife Wood. Castle 

 Howard (F.F., 1892). 



Mid W.— Shipley Glen (Lees' FL). 



S.W.— Hebden Bridge. Northdean Wood, Hx. 



N.W.— Masham. 



171. Laccaria laccata (Scop.). (Bolton, Tab. 64). 

 Extremely common and widely distributed ; grows, more or 



less, in almost every damp wood. Most variable in form and 

 colour. 



Var. amethystina Bolt. 



S.W.— Halifax, 1788 (Bolton's Hist. Fung., Tab. 63). Also 

 an unpublished figure, deep blue, in the British Museum (Nat. 

 Hist.) collection, n. 224, which Bolton named Ag. indigoferiis. 

 Hebden Bridge. Luddenden Dean, Hx. Anston, near 

 Sheffield. Storthes Hall Woods, etc., Huddersfield. 



N.E.— Castle Howard (F.F., 1892). Arncliffe Woods (F.F., 

 1894). Mulgrave Woods (F.F., 1900). 

 Var. tortila Bolt. 



S.W. — 'Grows in rich garden-mould, about the roots of such 

 plants and shrubs as afford much shade.' Halifax (Bolton's 

 Hist. Fung., Tab. 41, f.a.). Much smaller than type. 



Mid W. — Grassington (Exc. 1900). 



Trans. Y.N.U., ic)o2(pub, Nov. 1902). Bot, Series, Vol. 6. 



