1. Index autorum

   Legacy 01 February 1975 Pages: ii - ii

2. Contents

   Legacy 01 February 1975 Pages: iii - iv

3. Competitive relationship between balanus amphitrite amphitrite and Pomatoleios kraussii with special reference to their larval settlement

   • Murad-B. M. Mohammad

   OriginalPaper 01 February 1975 Pages: 1 - 15

4. Field experiments on egg production in the fresh-water Sponge Spongilla lacustris

   • John J. Gilbert
   • Tracy L. Simpson
   • George S. de Nagy

   OriginalPaper 01 February 1975 Pages: 17 - 27

5. Observation of algal colonization on Acropora aspera killed by Acanthaster planci

   • Mary Schug Belk
   • Denton Belk

   OriginalPaper 01 February 1975 Pages: 29 - 32

6. Drift of macroinvertebrates in a channel carrying heated water from a power plant

   • Charles W. Durrett
   • William D. Pearson

   OriginalPaper 01 February 1975 Pages: 33 - 43

7. Effects of the discharge of thermal effluent from a power station on Lake Wabamun, Alberta, Canada — Limnological features

   • Donald N. Gallup
   • Michael Hickman

   OriginalPaper 01 February 1975 Pages: 45 - 69

8. The emergence of insects from a British River warmed by power station cooling-water

   • T. E. Langford
   • J. R. Daffern

   OriginalPaper 01 February 1975 Pages: 71 - 114

9. Studien über die Testaceenbesiedlung der Seen und Tümpel des Abisko-Gebietes (Schwedisch-Lappland)

   • W. Schönborn

   OriginalPaper 01 February 1975 Pages: 115 - 139

10. Some ecological effects of artificial circulation on a small eutrophic lake with particular emphasis on phytoplankton II. Kezar lake experiment, 1969

    • Robert C. Haynes

    OriginalPaper 01 February 1975 Pages: 141 - 170

11. Libri novi

    BookReview 01 February 1975 Pages: 171 - 171