1. Temporal and spatial development of individual species of plankton algae from European lakes

   • Gunnar Nygaard

   OriginalPaper Pages: 71 - 91

2. The decomposition of mangrove litter in a subtropical mangrove forest

   • A. P. Mackey
   • G. Smail

   OriginalPaper Pages: 93 - 98

3. Optimum growth conditions and light utilization efficiency of Spirulina platensis (= Arthrospira fusiformis) (Cyanophyta) from Lake Chitu, Ethiopia

   • Elizabeth Kebede
   • Gunnel Ahlgren

   OriginalPaper Pages: 99 - 109

4. A new species of Ochridacyclops (Kiefer, 1937) (Copepoda, Cyclopoida) from Japan

   • S. Karaytug
   • G. A. Boxshall
   • T. Ishida

   OriginalPaper Pages: 111 - 117

5. Amino acid uptake in natural microphytobenthic assemblages studied by microautoradiography

   • Claes Nilsson
   • Kristina Sundbäck

   OriginalPaper Pages: 119 - 129

6. The effect of light on Lake Herring (coregonus artedi) reactive volume

   • Jason Link
   • Thomas A. Edsall

   OriginalPaper Pages: 131 - 140