Aquatic cryptogams of natural acid springs enriched with heavy metals: the Kootenay Paint Pots, British Columbia J. D. WehrB. A. Whitton OriginalPaper Pages: 97 - 105
The effect of temperature on asexual population growth of three species of Naididae (Oligochaeta) G. LochheadM. A. Learner OriginalPaper Pages: 107 - 112
Efficiency of modifications in the design and use of submerged funnel traps for sampling Chironomidae (Diptera) David M. RosenbergAllen P. Wiens OriginalPaper Pages: 113 - 118
Studies on the life cycle of Lemanea using natural and artificial substrates H. H. ThirbK. Benson-Evans OriginalPaper Pages: 119 - 124
A comparative study of the sessile, filter-feeding ciliates of several small streams William D. Taylor OriginalPaper Pages: 125 - 133
Microbiological examination of Lake Erie and Lake Ontario sediments B. J. DutkaK. K. Kwan OriginalPaper Pages: 135 - 145
Study on growth and biomass of underground organs ofTypha angustata Bory & Chaub K. P. SharmaV. N. Pradhan OriginalPaper Pages: 147 - 151
Influence of acid precipitation on bacterial populations in lakes S. S. RaoB. J. Dutka OriginalPaper Pages: 153 - 157
Diatoms in sediment cores in Utah Lake, Utah, U.S.A. Adchara JavakulJudith A. GrimesSamuel R. Rushforth OriginalPaper Pages: 159 - 170
The selection and ingestion of epilithic algae byNais elinguis (Oligochaeta: Naididae) D. W. BowkerM. T. WarehamM. A. Learner OriginalPaper Pages: 171 - 178
Sedimentation and resuspension in a New England salt marsh Thomas E. JordanIvan Valiela OriginalPaper Pages: 179 - 184
Fate of organic compounds in mountain streams of the Marmot basin: A process reactor model S. A. TelangG. W. Hodgson OriginalPaper Pages: 185 - 191