96 YORKSHIRE NATURALISTS UNION. 



403. Cosmarium DeBaryi Arch. 



[Syn. Calocylindn/s DeBajyi (Arch.) Wolle]. 

 Mid W.— Adel Bog. 

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



404. Cosmarium subquadratum Nordst. 

 Mid W. — Ingleton, on wet rocks. 



This rare species has not previously been recorded for the 

 British Isles ; it was first described fi-om the Tyrol 



405. Cosmarium quadratum Ralfs. 

 S.W. — Ogden Clough. Culhngworth. 



Mid W. — Eldwick. Adel Bog. Ilkley. Cocket Moss, near 

 Giggleswick. Bog two miles south of Clapham. Penyghent. 



N.W.— Mickle and Cronkley Fells. 



N.E. — Strensall ! (VV. B. Turner). Pilmoor, near Thirsk. 

 Carlton Bank. Stokesley. 



S.E. — Riccall Common. Newsholme. 



406. Cosmarium plicatum Reinsch. 



MiD W.— Blubberhouses (W. B. Turner). Adel Bog. 

 N.W.— Mickle Fell. Great Shunnor Fell. 



407. Cosmarium sinuosum Lund van decedens 

 (Reinsch) Nordst. 



Mid W. — Baildon Moor. 



408. Cosmarium sublobatum (Breb.) Arch. 

 S.W.— Ogden Clough. 



Mid W. — Penyghent. Oughtershaw Tarn. 

 N.W. — Cautley Spout. 



409. Cosmarium anceps Lund. 

 S.W. — Ogden Clough. 



Mid W.^Baildon. Holden Ghyll, near Keighley. Penyghent. 



N.W.— Mickle and Cronkley Fells. Cowgill Wold Moss, 

 Widdale Fell. 



This species is generally found on the dripping sandstone and 

 grit rocks in the glens. In the N. Western Fells it is also found 

 in springs on the grit above the limestone. 



Trans. V.N.U., I'iqj ([)uh. Dec. igoo). Bot. Series, Vol 5. 



