62 YORKSHIRE naturalists' UNlOX. 



N.W.-MickleFell. 



N.E. — Pilmoor, near Thirsk. 



257. Euastrum Jenneri Arch. 

 N.E. — Strensall Common. 



258. Euastrum cuneatum Jenner. 



Mid W. — Bog two miles south of Clapham, abundant. Ingle- 

 borough. Near Buckden. Cam Fell Cowgill Wold Moss, 

 Widdale Fell. 



N.W.— Mickle Fell. Lund's Fell. Mossdale Moor, Widdale 

 Fell. Bog near Widdale Beck. 



259. Euastrum ansatum Ehrenb. 

 S.W. — Cullingworth. 



Mid W. — Eldwick. Baildon. Wigton Moor. Adel Bog. 

 Cocket Moss near Giggles wick. Bog two miles south of Clap- 

 ham. Penyghent. 



N.W.— Mickle Fell. 



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

 Terrington. 



S.E. — Riccall and Skipwith Commons. 



260. Euastrum obesum Josh. 



N.W. — Mossdale Moor, Widdale Fell. Length, iii fi; 

 breadth, 59 /i; breadth of apex, 28 /*; breadth of isthmus, 21 [i. 

 Not previously recorded for the British Isles. 



261. Euastrum insigne Hass. 

 S.W. — Cullingworth. 



Mid W.— Wigton Moor. Ilkley (W. H. Dikes). Whernside. 

 N.W.— Mickle and Cronkley Fells. Lund's Fell. Dodd Fell 

 (at 2,000 feet). 



262. Euastrum rostratum Ralfs. 

 N.W.— Cronkley Fell. 



N.E. — Pilmoor, near Thirsk. 

 S.E. — Riccall Common. 



263. Euastrum bidentatum Nag. 



[Syn. £. elegans var. bidentatum Jacobs]. 



Trans. Y.N.U., 1897 (pub. Dec. 1900). Bot. Series, Vol. 5. 



