Response of zooplankton to the reduction and elimination of submerged vegetation by grass carp and herbicide in four Florida lakes David I. RichardJames W. Small Jr.John A. Osborne OriginalPaper Pages: 97 - 108
Factors influencing inorganic turbidity in a great plains reservoir Stephen L. NolenJerry WilhmGreg Howick OriginalPaper Pages: 109 - 117
Relationships between zooplankton abundance and trophic state in seven New Zealand lakes M. A. ChapmanJ. D. GreenV. H. Jolly OriginalPaper Pages: 119 - 136
Spring benthic macroinvertebrate communities of selected streams in the High Caucasus (Azerbaijan SSR) Andrzej Kownacki OriginalPaper Pages: 137 - 144
Phosphatase activities in relation to phosphorus nutrition in Nodularia spumigena (Cyanobacteriaceae) A. L. HuberK. S. Hamel OriginalPaper Pages: 145 - 152
Characterization of benthic microhabitat: An experimental system for aquatic insects Lewis L. OsborneEdwin E. HerricksVahid Alavian OriginalPaper Pages: 153 - 160
Turbidity enhances feeding abilities of larval Pacific herring, Clupea harengus pallasi George W. BoehlertJohn B. Morgan OriginalPaper Pages: 161 - 170
Seasonal growth rate and population dynamics of a freshwater sponge Russell B. RaderRobert N. Winget OriginalPaper Pages: 171 - 176
Dinoflagellates: Structure of the amphiesma and re-analysis of thecal plate patterns Alfred R. Loeblich IIILaurel A. Loeblich OriginalPaper Pages: 177 - 179
Preliminary studies on the colonial form of Cylindrotheca sp. (Bacillariophyceae) M. R. LiB. Z. Bian OriginalPaper Pages: 181 - 185