REFERENCES
- CLARKE , K. B. 1992 . Centric diatoms in the Norfolk Broads . Microscopy , 36 : 692 – 702 .
- COX , E. J. and ROSS , R. The striae of pennate diatoms . Proceedings of the Sixth Symposium on Recent and Fossil Diatoms . 1981 , Budapest. pp. 267 – 278 . Taxonomy, Morphology, Ecology, Biology
- ELLIS , E. A. 1965 . The Broads. , Collins London : The New Naturalist Series .
- FRITZ , S. C. 1988 . Lake development and limnological response to prehistoric and historic land-use in Diss, Norfolk, U.K . Journal of Ecology , 77 : 182 – 202 .
- GENKAL , S. I. and HÅKANSSON , H. 1990 . The problem of distinguishing the newly described diatom genus Pseudostephanodiscus . Diatom Research , 5 : 15 – 23 .
- GEORGE , M. 1992 . The land use, ecology and conservation of Broadland. , 558 Chichester : Packard .
- HÅKANSSON , H. The recent diatom succession of Lake Havgardssjon, South Sweden . Proceedings of the 7th International Diatom Symposium . Edited by: Mann , D. pp. 411 – 429 . Koenigstein : Koeltz .
- HÅKANSSON , H. 1991 . Süsswasserflora von Mitteleuropa, Band 2/3 Bacillariophyceae , Edited by: Krammer , K. and Lange-Bertalot , H. Stuttgart : Fischer .
- HÅKANSSON , H. , THERIOT , E. C. and STOERMER , E. F. 1986 . Morphology and Taxonomy of Stephanodiscus vestibulis sp. nov. (Bacillariophyceae) . Nordic Journal of Botany , 6 : 501 – 505 .
- HASLE , G. R. 1973 . Thalassiosiraceae, a new diatom family . Norwegian Journal of Botany , 6 : 501 – 505 .
- KOBAYASI , H. and INOUE , H. 1985 . Fine structure and taxonomy of the small and tiny Stephanodiscus (Bacillariophyceae) species in Japan. 1. Stephanodiscus invisitatus Hohn & Hellerman . Japanese Journal of Phycology , 33 : 149 – 154 .
- KOBAYASI , H. and KOBAYASHI , H. 1987 . Fine structure and taxonomy of the small and tiny Stephanodiscus (Bacillariophyceae) species of Japan. 5. S. delicatus Genkal and the characters useful in identifying five small species . Japanese Journal of Phycology , 35 : 268 – 276 .
- LOWE , R. L. and CRANG , R. E. 1972 . The ultrastructure and morphological variability of the frustule of Stephanodiscus invisitatus Hohn & Hellerman . Journal of Phycology , 8 : 256 – 259 .
- PHILLIPS , G. L. , EMINSON , B. and MOSS , B. 1977 . A mechanism to account for macrophyte decline in progressively eutrophicated freshwaters . Aquatic Botany , 4 : 103 – 126 .
- ROSS , R. , COX , E. J. , KARAYEVA , N. I. , MANN , D. G. , PADDOCK , T. B. B. , SIMONSEN , R. and SIMS , P. A. 1979 . An amended terminology for the siliceous components of the diatom cell . Beih. Nova Hedwigia , 64 : 513 – 533 .
- ROUND , F. E. and HÅKANSSON , H. 1992 . Cyclotelloid species from a diatomite in the Harz Mountains, Germany, including Pliocaenicus gen. nov . Diatom Research , 7 : 109 – 125 .
- STOERMER , E. and HÅKANSSON , H. 1984 . Stephanodiscus parvus validation of an enigmatic and widely misconstrued taxon . Nova Hedwigia , 39 : 497 – 511 .
- THERIOT , E. and KOCIOLEK , J. P. 1986 . Two new Pliocene species of Cyclostephanos (Bacillariophyceae) with comments on the classification of the freshwater Thalassiosiraceae . Journal of Phycology , 22 : 121 – 128 .
- THERIOT , E. , STOERMER , E. and HÅKANSSON , H. 1987 . Taxonomic interpretation of the rimoportula of freshwater genera in the centric diatom family Thalassiosiraceae . Diatom Research , 2 : 251 – 26 .