Obituary Professor Dr Karl Wuhrmann Editorial Board 1974–1985 Peter Perret Announcement Pages: 245 - 245
Zooplankton induced changes in dissolved free amino acids and in production rates of freshwater bacteria Bo RiemannNiels O. G. JørgensenJed A. Fuhrman OriginalPaper Pages: 247 - 258
Bacterial productivity in ponds used for culture of penaeid prawns D. J. W. Moriarty OriginalPaper Pages: 259 - 269
Diel changes in the specific growth rate and mean cell volume of natural bacterial communities in two different water masses in the Irish sea C. TurleyK. Lochte OriginalPaper Pages: 271 - 282
Nitrate reduction activity in a continuous flow-through system in marine sediments Jose Luis EstevesGilbert MilleJean Claude Bertrand OriginalPaper Pages: 283 - 290
Temporal relationship between the deposition and microbial degradation of lignocellulosic detritus in a Georgia salt marsh and the Okefenokee Swamp Ronald BennerA. E. MaccubbinRobert E. Hodson OriginalPaper Pages: 291 - 298
Growth kinetics ofPseudomonas fluorescens microcolonies within the hydrodynamic boundary layers of surface microenvironments Douglas E. CaldwellJohn R. Lawrence OriginalPaper Pages: 299 - 312