REFERENCES
- HUSTEDT , F. 1914 . A. Schmidts Atlas der Diatomaceenkunde. , 301 – 304 . Leipzig : Reisland . Heft 76
- HUSTEDT , F. 1932 . Die Kieselalgen, Rabenhorst's Kryptogamen-Hora von Deutschland . Österreich und der Schweiz , Band VII ( 2 ) : 177 – 320 . Lief. 2
- ROUND , F. E. , CRAWFORD , R. M. and MANN , D. G. 1990 . The Diatoms, Biology & Morphology of the Genera. , 747 Cambridge : Cambridge University Press .
- SIMONSEN , R. 1987 . Atlas and Catalogue of the Diatom Types, of Friedrich Hustedt. , Vol. 1 , 525 Berlin : J. Cramer . Vol. 2, Plates 1–395
- SNOEUS , P. J. M. 1988 . Ecological studies of epilithic algae and fauna in the Baltic hydrolittoral. , Doctoral thesis 200 Uppsala University .
- SNOEIJS , P. J. M. 1989 . Ecological effects of cooling water discharge on hydrolittoral epilithic diatom communities in the northern Baltic Sea . Diatom Research , 4 ( 2 ) : 373 – 398 .
- SNOEIJS , P. J. M. 1990 . Effects of temperature on spring bloom dynamics of epilithic diatom communities in the Gulf of Bothnia . Journal of Vegetation Science , 1 ( 4 ) : 599 – 608 .
- SNOEIJS , P. J. M. 1991 . Monitoring pollution effects by diatom community composition—A comparison of sampling methods . Archiv für Hydrobiologie , (in press)
- WILLIAMS , D. M. 1986 . Comparative morphology of some species of Synedra Ehrenb. with a new definition of the genus . Diatom Research , 1 ( 1 ) : 131 – 152 .
- WILLIAMS , D. M. and ROUND , F. E. 1986 . Revision of the genus Synedra Ehrenb . Diatom Research , 1 ( 2 ) : 313 – 339 .