W. WESt AND G. S. WEST : ALGA-ELORA OF YORKSHIRE. 89 



N.E.— Strensall ! (W. B. Turner). 



S.E. — Skipwith Common ! (Rev. W. Fowler). 



397. Cosmarium pseudamoenum VVille, 1884. 



[Syn. C. inoi-natiwi Josh., 1886]. 

 S.E. — Skipwith Common. 



398. Cosmarium lepidum West. , 

 N.W.— Mickle Fell. 



399. Cosmarium Novae-Semlias Wilie. 



Mid W. — Cocket Moss, near Giggleswick. Bog two miles 

 south of Clapham. 



400. Cosmarium Regnesii Reinsch. 

 S.E. — Riccall Common. 



Var. montanum Schmidle, 1895 (April), [Syn. C. Pseiido- 

 regnesii West & G. S. West, 1895 (Oct.) ; C. mon- 

 tanum Schmidle, 1896 ; C. Novcc Semlice Wille var. 

 polonicum Eichl. & Gutw., 1894]. 

 N.E. — Pilmoor, near Thirsk. 

 S.E.- — Riccall Common. , 



For an exhaustive account of the forms of this species see 

 G. S. West in Journ. Linn. Soc, Bot. vol. xxvii., 1899, pp. 387- 

 389, t. 10, f. 10-21. 



401. Cosmarium crenatum Ralfs. 



S.VV. — Rawchffe(H. F. Parsons). Crimsworth Dean. Ogden 

 Clough. CuUingworth. 



Mid W. — Adel. Baildon. Rombald's Moor. Kildwick. 

 Near Ilkley. Harrogate (J. M. Kirk). Malham Tarn. Arncliffe. 

 Cocket Moss, near Giggleswick. Moughton Fell. Penyghent. 

 Cam Fell. 



N.W. — Cautley Spout. Mickle and Cronkley Fells. Great 

 Shunnor Fell. Cowgill Wold Moss, Widdale Fell, with zygo- 

 spores in abundance (iv. 1898). 



N.E. — Gormire. Strensall ! (W. B. Turner). Peat deposit, 

 Filey. 



402. Cosmarium Grantii Roy & Biss. 

 Mid W. — Cocket Moss, near Giggleswick. 

 N.W.— Cronkley Fell. 



