Book
	West, G.S. & Fritsch, F.E.
		1927. A Treatise on the British Freshwater Algae in which are included all the pigmented Protophyta hitherto found in British freshwaters. New & Revised Edition. At the University Press, Cambridge, [Apr-Jun] 1927: [i]-[xviii], [1]-534.
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Remarks
	
		| Source for the date of effective publication | Ref: 
				
					F.A. Stafleu & R.S. Cowan, 1988: 202 ("Apr-Jun 1927 (p. vii: 6 Mar 1926; Nat. Nov. Jul 1927)"). | 
	
	New: Original name, rank & spelling
	
	New: Description/Diagnosis in English