1. Uptake and regeneration ΔSi/ΔN/ΔP ratios in the Indian sector of the Southern Ocean

   • S. Le Jehan
   • P. Treguer

   OriginalPaper Pages: 127 - 136

2. Nitrogen assimilation by phytoplankton in the Scotia Sea

   • U. Rönner
   • F. Sörensson
   • O. Holm-Hansen

   OriginalPaper Pages: 137 - 147

3. Water-column studies near a melting Arctic iceberg

   • E. Shulenberger

   OriginalPaper Pages: 149 - 158

4. Vertical distribution of the snow alga Chlamydomonas nivalis (Chlorophyta, Volvocales)

   • B. Grinde

   OriginalPaper Pages: 159 - 162

5. Temperature effects on the valve structure of the bipolar diatoms Thalassiosira antarctica and Porosira glacialis

   • T. A. Villareal
   • G. A. Fryxell

   OriginalPaper Pages: 163 - 169

6. Sea ice microbial communities (SIMCO)

   • A. C. Palmisano
   • C. W. Sullivan

   OriginalPaper Pages: 171 - 177

7. Microbes in antarctic waters of the Drake Passage: Vertical patterns of substrate uptake, productivity and biomass in January 1980

   • R. B. Hanson
   • H. K. Lowery
   • D. H. Pope

   OriginalPaper Pages: 179 - 188

8. Age structure and cyclical annual size change in the Antarctic krill, Euphausia superba dana

   • G. Ettershank

   OriginalPaper Pages: 189 - 193

9. Erratum

   Erratum Pages: 194 - 194

10. Book reviews

    • D. B. Siniff
    • G. A. Eagle

    BookReview Pages: 195 - 196