Short-term changes in the Barra Bonita reservoir (São Paulo, Brazil): emphasis on the phytoplankton communities M. C. CalijuriA. C. A. Dos Santos OriginalPaper Pages: 163 - 175
Origin and composition of settling iron aggregates in oligotrophic Sombre Lake, Signy Island, Antarctica A. P. CaulkettJ. C. Ellis-Evans OriginalPaper Pages: 177 - 187
Effects of an organic sediment on performance of young Phragmites australis clones at different water depth treatments Stefan E. B. Weisner OriginalPaper Pages: 189 - 194
Comparison of macroinvertebrate assemblages inhabiting pristine streams in the Huron Mountains of Michigan, USA S. P. YanoviakW. P. McCafferty OriginalPaper Pages: 195 - 211
External morphology and phylogenetic significance of the dorsal/neck organ in the Conchostraca and the head pores of the cladoceran family Chydoridae (Crustacea, Branchiopoda) Jørgen Olesen OriginalPaper Pages: 213 - 226
PAR transmittance through thick, clear freshwater ice S. J. BolsengaMarlene EvansD. G. Norton OriginalPaper Pages: 227 - 230