Cox, E.J. (1979). Studies on the diatom genus Navicula Bory. Navicula scopulorum Breb. and a further comment on the genus Berkeleya Grev. British Phycological Journal, 14(2): 161-174
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Cox, E.J.
1979
Studies on the diatom genus Navicula Bory. Navicula scopulorum Breb. and a further comment on the genus Berkeleya Grev.