

3o YORKSHIRE NATURALISTS* UNION. 



N.W.— Mossdale Moor, Widdale Fell. Snaizeholme Fell. 

 Bog, near Widdale Beck. 



N.E. — Strensall Common. Carlton Bank. 



Family CLADOPHORACE.E, 



Genus CII^.T0M0RPHA Kiitz., 1845. 



loi. Chastomorpha sutoria (Berk.) Rabenh. 



S.W. — In trough, Heaton, with Rhizodonium hieroglyphicum 

 var. tortuosiim. 



Mid W. — Attached to stones, in stream, near Giggleswick. 



Genus RHIZOCLONIUM Kiiiz., 1843. 



T02. Rhizodonium hieroglyphicum Kiitz., 1843; em. 



Stockm., 1890. 

 S.W. — In canal, Frizinghall. 

 Mid W. — Shipley Glen. In stream, Giggleswick. 

 N.W.— Spring on Dodd Fell, 1,500 feet. Duerley Beck near 



Hawes. 



N.E. —Carlton Bank. 



Var. kochianum (Kiitz.), Stockm. [Sya Rhizodonium 

 kodiia?tum Kiitz., 1845; R,flavicans Rabenh., 1868 

 non Jurg., 1824; Cooke, Brit. Freshw. Alg., p. 141, 

 t. 54, f.8?]. ■ 



N.E. — Cliffs, near Scarborough. 

 S.E. — Newsholme, near Howden. 



Var. tortuosum (Kiitz.) Stockm. 

 S.W. — In trough, Heaton, with CJmtomorpha sutoria. 

 Mid W. — Shipley Glen. Ingleton. 

 N.W.— Cautley Spout. 



Genus CLADOPHORA KiUz., 1843. 



103. Cladophora crispata (Roth.), Kiitz. 



S.W.— Bradfield (Rev. R.A. Gatty). Halifax. Bradford. 

 Mid W.— Shipley Glen. Bolton Woods. Dropping Well, 

 Knaresborough. Oughtershaw Moss, Leeds (W. B. Turner). 

 N.E.^Near Middleton. Near Scarborough. 



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



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