REFERENCES
- Eminson , D.F. and Moss , B. 1980 . The composition and ecology of periphyton communities in freshwaters. I. The influence of host type and external environment on community composition . Br. phycol. J. , 15 : 429 – 446 .
- Eminson , D.F. and Phillips , G. 1978 . A laboratory experiment to examine the effects of nutrient enrichment on macrophyte and epiphyte growth . Verh. int. Verein theor. angew. Limnol. , 20 : 82 – 87 .
- Fitzgerald , G.P. 1969 . Some factors in the competition or antagonism among bacteria, algae, and aquatic weeds . J. Phycol. , 5 : 351 – 359 .
- Ganf , G.G. 1974 . Phytoplankton biomass and distribution in a shallow, eutrophic lake (Lake George, Uganda) . Oecologia , 16 : 9 – 29 .
- Gerloff , F.C. and Krombholz , P.H. 1966 . Tissue analysis as a measure of nutrient availability for the growth of aquatic plants . Limnol. Oceanogr. , 11 : 529 – 537 .
- Holdway , P.A. , Watson , R.A. and Moss , B. 1978 . Aspects of the ecology of Prymnesium parvum (Haptophyta) and water chemistry in the Norfolk Broads, England . Freshwat. Biol. , 8 : 295 – 311 .
- Horne , A.J. and Goldman , C.R. 1972 . Nitrogen fixation in Clear Lake, California I. Seasonal variation and the role of heterocysts . Limnol. Oceanogr. , 17 : 678 – 692 .
- Hustedt , F. 1942 . Das Phytoplankton des Süsswassers, 2 Teil, 2 Halfte, Diatomeen , Edited by: Huber-Pestalozzi , G. Stuttgart : E. Schweizerbartsche Verlagsbuchhandlung .
- Hutchinson , G.E. 1975 . A Treatise on Limnology III. Limnological Botany , New York : Wiley .
- Jackson , M.J. 1978 . The changing status of aquatic macrophytes in the Norfolk Broads . Trans. Norfolk Norwich Nat. Soc. , 24 : 137 – 152 .
- J⊘rgensen , E.G. 1957 . Diatom periodicity and silicon assimilation . Dan. bot. Ark. , 18 : 1 – 54 .
- Leah , R.T. , Moss , B. and Forrest , D.E. 1978 . Experiments with large enclosures in a fertile, shallow, brackish lake, Hickling Broad, Norfolk, United Kingdom . Int. Revue ges. Hydrobiol. , 63 : 291 – 310 .
- Lund , J.W.G. 1942 . The marginal algae of certain ponds with special reference to bottom deposits . J. Ecol. , 30 : 245 – 340 .
- Mackereth , F.J.H. , Heron , J. and Talling , J.F. 1978 . Water Analysis; some revised methods for limnologists . Sci. Pubs. Freshwat. biol. Ass. , 36 : 1 – 120 .
- Moss , B. 1978 . The ecological history of a mediaeval man-made lake, Hickling Broad, Norfolk, United Kingdom . Hydrobiologia , 60 : 23 – 32 .
- Moss , B. 1979 . Algal and other fossil evidence for major changes in Strumpshaw Broad, Norfolk, England in the last two centuries . Br. phycol. J. , 14 : 263 – 283 .
- Moss , B. , Forrest , D.E. and Phillips , G. 1979 . Eutrophication and palaeolimnology of two small mediaeval man-made lakes . Arch. Hydrobiol. , 85 : 409 – 425 .
- Moss , B. , Leah , R.T. and Clough , B. Problems of the Norfolk Broads and their impact on freshwater fisheries . Proc. 1st Brit. Freshwat. Fish. Conf. pp. 67 – 85 .
- Osborne , P.L. and Moss , B. 1977 . Palaeolimnology and trends in the phosphorus and iron budgets of an old man-made lake, Barton Broad, Norfolk . Freshwat. Biol. , 7 : 213 – 233 .
- Patrick , R. and Reimer , C.W. 1966 . The Diatoms of the United States Vol. 1 , Philadelphia : Academy of Natural Science .
- Phillips , G.L. , Eminson , D.F. and Moss , B. 1978 . A mechanism to account for macrophyte decline in progressively eutrophicated freshwaters . Aquat. Bot. , 4 : 103 – 126 .
- Phillips , G.L. and Moss , B. 1978 . The distribution, biomass and productivity of submerged aquatic macrophytes in the Thurne Broads, Norfolk, 1975–1977 Unpublished report to the Nature Conservancy Council.
- Round , F.E. 1964 . “ The ecology of benthic algae ” . In Algae and Man , Edited by: Jackson , D.F. 138 – 184 . New York : Plenum . In
- Round , F.E. 1971 . The growth and succession of algal populations in freshwaters . Mitt. int. Verein. theor. angew. Limnol. , 19 : 70 – 99 .
- Schindler , D.W. 1977 . Evolution of phosphorus limitation in lakes . Science, N.Y. , 195 : 260 – 262 .
- Schindler , D.W. 1978 . Factors regulating phytoplankton production and standing crop in the world's freshwaters . Limnol. Oceangr. , 23 : 478 – 486 .
- Solorzano , L. 1969 . Determination of ammonia in natural waters by the phenylhypochlorite method . Limnol. Oceanogr. , 14 : 799 – 800 .
- Strickland , J.D.H. and Parsons , T.R. 1968 . A practical handbook of sea water analysis . Bull. Fish. Res. Bd Can. , 167 : 1 – 311 .
- Watson , R.A. and Osborne , P.L. 1979 . An algal pigment ratio as an indicator of the nitrogen supply to phytoplankton in three Norfolk Broads . Freshwat. Biol. , 9 : 585 – 594 .
- Wetzel , R.G. 1975 . Limnology , Philadelphia : Saunders .