44 VORKSttiRE naturalists' UNION. 



N.E.— Strensall. 

 S.E.— East of Selby. 



1 68. Cylindrocystis diplospora Lund. 

 S.W. — Cullingworth. 



Mid W. — Adel Dam. Blubberhouses (W. B. Turner). Ingle- 

 borough. Whernside. 



N.W.— Mickle Fell. Great Shunnor Fell. Gormire (W. B. 

 Turner). Birkdale Tarn Moss. 



N.E. — Pilmoor, near Thirsk. Peat deposit, Filey. 



Var. major West. 

 N.E. — Pilmoor, near Thirsk. 

 S.E. — Riccall Common (forma constricta West). 

 Genus PENIUM BrSb., 1844. 



169. Penium cylindrus (Ehrenb.) Brdb. 

 S.W.— Cullingworth. 



N.W.— Mickle Fell. 



170. Penium rufescens Cleve, 1864. 



[Syn. Penium rufopellitum Roy, 1877]. 

 N.W.— Cronkley Fell. 



171. Penium exiguum West forma Lewisii (Turn.) 

 West & G. S. West. 



S.W. — Keighley Moor. 



172. Penium Digitus (Ehrenb.) Bre'b. 



[Indus. Penium lamellosum (Breb.) Kiitz.]. 



Generally distributed and more or less abundant in upland 

 bogs. 



S.W. — Frizinghall. Cullingworth. Ogden Clough. Keighley 

 Moor. 



Mid W.— Adel Dam ! (W. B. Turner). Eldwick. Rombald's 

 Moor. Ilkley. Malham Tarn Bog. Black Hill, near Settle. 

 Cocket Moss, near Giggleswick. Near Buckden. Cam Fell. 

 Ribblehead. Cowgill Wold Moss, Widdale Fell. Whernside. 



N.W.— Baugh Fell. Mickle and Cronkley Fells. Great 

 Shunnor Fell. Mossdale Moor, Widdale Fell. Bog by Widdale 

 Beck. Hunter's Hole, Craydale Moor (1,900 ft.). 



Trans. Y.N.U., 1896 (pub. Sept. 1900). Bot. Series, Vol. 5. 



