Progressive changes in the structure and dynamics of the phytoplankton community along a pollution gradient in a lowland river — a multivariate approach Paul A. del GiorgioAlicia L. VinocurHector G. Tell OriginalPaper Pages: 129 - 154
Use of stream order and biological indices to assess water quality in the Osage and Black river basins of Missouri Ronald L. CrunkiltonRichard M. Duchrow OriginalPaper Pages: 155 - 166
In vitro leaching of two sclerophyllous fynbos plants C. M. RaubenheimerJ. A. Day OriginalPaper Pages: 167 - 174
Effect of urban and industrial wastes on species diversity of the diatom community in a tropical river, Malaysia I. S. A. Nather Khan OriginalPaper Pages: 175 - 184
Do predatory fishes affect the structure of an epiphytal amphipod assemblage on a protected algal reef in Hawaii? Anthony R. Russo OriginalPaper Pages: 185 - 192