Literature Cited
- American Public Health Association (APHA) . 1981 . Standard methods for the examination of water or wastewater, , 15th edition New York : American Public Health Association, Inc. .
- Brezonik , P. L. , Crisman , T. L. and Schulze , R. L. 1984 . Planktonic communities in Florida softwater lakes of varying pH. . Can. J. Fish. Aquat. Sci. , 41 : 46
- Haney , J. F. and Hall , D. J. 1973 . Sugar-coated Daphnia: a preservation technique for Cladocera. . Limnol. Oceanogr. , 18 : 331
- Havas , M. , Hutchinson , T. C. and Likens , G. E. 1984 . Effect of low pH on sodium regulation in two species of Daphnia . Can. J. Zool. , 62 : 1965
- Janicki , A. and DeCosta , J. 1984 . The filtering rates of four herbivorous crustaceans on nannoplankton and net plankton fractions in an acid lake in West Virginia. . Int. Revue Ges. Hydrobiol. , 69 : 643
- Keller , W. and Pitblado , J. R. 1984 . Crustacean plankton in northeastern Ontario lakes subjected to acidic deposition. . Water, Air, Soil Pollut. , 23 : 271
- Morgan , M. D. 1984 . Acidification of headwater streams in the New Jersey Pinelands: A re-evaluation. . Limnol. Oceanogr. , 29 : 1259
- Morgan , M. D. 1985 . Photosynthetically elevated pH in acid waters with high nutrient content and its significance for the zooplankton community. . Hydrobiol. , 128 : 239
- O'Brien , W. J. and deNoyelles , F. J. Jr. 1972 . Photosynthetically elevated pH as a factor in zooplankton mortality in nutrient enriched ponds. . Ecology , 53 : 605
- Raddum , G. G. , Hobaek , A. , Lomsland , E. R. and Johnsen , T. 1980 . “ Phytoplankton and zooplankton in acidified lakes in south Norway ” . In Ecological impact of acid precipitation Edited by: Drablos , D. and Tollan , A. 332 Aas, , Norway : SNSF Project .
- Roff , J. C. and Kwiatkowski , R. E. 1977 . Zooplankton and zoobenthos communities of selected northern Ontario lakes of different acidities. . Can. J. Zool. , 55 : 899
- Sokal , R. R. and Rohlf , F. J. 1973 . Introduction to Biostatistics San Francisco : Freeman .
- Sprules , G. 1975 . Midsummer crustacean zooplankton communities in acid-stressed lakes. . J. Fish. Res. Bd. Can. , 32 : 389
- Wright , R. F. , Torstein , D. , Gjessing , E. T. , Hendry , G. R. , Henriksen , A. , Johannessen , M. and Muniz , I. P. 1976 . Impact of acid precipitation on freshwater ecosystems in Norway. . Water, Air, Soil Pollut. , 6 : 483