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%A Abbott, I.A.
%A Hollenberg, G.J.
%D 1976.
%T Marine algae of California.
%C Stanford, California:
%I Stanford University Press.
%P xii + 827 pp.
%A Burrows, E.M.
%D 1991.
%T Seaweeds of the British Isles. Vol. 2. Chlorophyta.
%C London:
%I Natural History Museum.
%P xii + 238 pp.
%A Lokhorst, G.M.
%D 1979 ("1978").
%T Taxonomic studies on the marine and brackish-water species of Ulothrix (Ulotrichales, Chlorophyceae) in western Europe.
%J Blumea
%V 24: 191--299.
%A Scagel, R.F.
%D 1966.
%T Marine algae of British Columbia and northern Washington. Part I. Chlorophyceae (green algae).
%J Bull. Natl. Mus. Canada
%V 207. 257 pp.
%A Scagel, R.F.
%D 1967.
%T Guide to common seaweeds of British Columbia.
%J British Columbia Prov. Mus., Handb.
%V 27. 330 pp.