W. WEST AND G. S. WEST : ALGA-FLORA OF YORKSHIRp:. 51 



S.W.— Goole (W. G. Tacey). Hatfield Chase (J. M. Kirk). 

 Drax (H. F. Parsons). Askern. Morley. Denholme. Hebden 

 Bridge. Heaton. 



Mid W.— Adel Bog (W. B. Turner). Baildon. Rombald's 

 Moor. Ilkley. Farnley. Bolton Woods. Harrogate (J. M. Kirk). 

 Staveley Dam, near Knaresborough. Holden Ghyll, near 

 Keighley. Near Settle. Malham Tarn. Cocket Moss, near 

 Giggleswick. Moughton Fell. Penyghent. Buckden. Ingleton. 



N.W. — Sedbergh and Cautley Spout. Mickle and Cronkley 

 Fells. 



N.E.— Thirkleby Park (W. B. Turner). Staindale. Pilmoor, 

 near Thirsk. Terrington. Hayburn Wyke. 



S.E. — Newsholme, near Howden. 



202. Closterium Ehrenberghii Menegh. 

 General, but not abundant. 



S.W.— Askern. Markington ! (Rev. J. S. Tute). Wakefield 

 (W. H. Dikes). Denholme. Wibsey. Manningham. Armley 

 (J. Abbott). Keighley. 



Mid W. — Hawksworth near Shipley (H. F. Parsons). Adel ! 

 (J. Abbott). Baildon. Eldwick. Rombald's Moor. Near Boston 

 Spa. Cocket Moss, near Giggleswick. Bowland Knotts. 

 Horton-in-Ribblesdale. Moughton Fell. 



N.W.— Great Shunnor Fell. 



N.E. — Gormire (W. B. Turner). Strensall. Pilmoor, near 

 Thirsk. Malton. Near Scarborough. 



S.E. — Newsholme, near Howden. 



203. Closterium Malinvernianum DeNot., 1865. 



[Syn. ? C. Cordanum Gutw., 1896]. 

 Mid W.— Adel Bog (W. B. Turner). Boston Spa. Cam Fell. 

 N.E. — Pilmoor, near Thirsk. 



204.' Closterium decorum Br^b. 

 Mid W. — Boston Spa. 



205. Closterium Cynthia DeNot. 

 N.E. — Pilmoor, near Thirsk. Carlton Bank. 



