1. Biological control of undesirable cyanobacteria in culturally eutrophic lakes

   • Åge Brabrand
   • Bjørn A. Faafeng
   • Jens P. Nilssen

   Original Papers Pages: 1 - 5

2. Bolting induction in Oenothera erythrosepala Borbás in relation to rosette size, vernalization, and photoperiod

   • N. Kachi
   • T. Hirose

   Original Papers Pages: 6 - 9

3. Ecophysiology of Yucca brevifolia, an arborescent monocot of the Mojave sesert

   • Stanley D. Smith
   • Terry L. Hartsock
   • Park S. Nobel

   Original Papers Pages: 10 - 17

4. The influence of the dissolved oxygen concentration on the physiology and ecology of Sphaerotilus natans Kütz

   • Kl. Mechsner

   Original Papers Pages: 18 - 20

5. Experimental removal of intraspecific competitors — effects on water relations and productivity of a desert bunchgrass, Hilaria rigida

   • Ronald Robberecht
   • Bruce E. Mahall
   • Park S. Nobel

   Original Papers Pages: 21 - 24

6. Nutrient dynamics in small mesotrophic fens surrounded by cultivated land

   • J. T. A. Verhoeven
   • S. van Beek
   • W. Storm

   Original Papers Pages: 25 - 33

7. Optimum growth initiation time for shoot buds of deciduous plants in a temperate climate

   • James A. Lockhart

   Original Papers Pages: 34 - 37

8. Slug numbers, biomass and respiratory metabolism in a beech woodland — Wytham Woods, Oxford

   • J. Phillipson

   Original Papers Pages: 38 - 45

9. Population ecology of carabid cave beetles

   • Thomas C. Kane
   • Terry Ryan

   Original Papers Pages: 46 - 55

10. Complexity of early and middle successional stages in a rocky intertidal surfgrass community

    • Teresa Turner

    Original Papers Pages: 56 - 65

11. Postjuvenile molt in east African and Central European stonechats (Saxicola torquata axillaris, S.t. rubicula) and its modification by photoperiod

    • E. Gwinner
    • J. Dittami
    • H. Gwinner

    Original Papers Pages: 66 - 70

12. Coherence and horizontal movements of pathces of Holopedium gibberum (Cladocera)

    • Alan J. Tessier

    Original Papers Pages: 71 - 75

13. Validation and use of ²²Na turnover to measure food intake in free-ranging lizards

    • Kerri J. Gallagher
    • David A. Morrison
    • Gordon C. Grigg

    Original Papers Pages: 76 - 82

14. An anti-predator response in the great tit (Parus major): Is it tuned to predator risk?

    • E. Curio
    • G. Klump
    • K. Regelmann

    Original Papers Pages: 83 - 88

15. The effect of body size on animal abundance

    • Robert Henry Peters
    • Karen Wassenberg

    Original Papers Pages: 89 - 96

16. Flowering plant density and pollinator visitation in Senecio

    • Johanna Schmitt

    Original Papers Pages: 97 - 102

17. Mineralization of cellulose in the presence of chitin and assemblages of microflora and fauna in soil

    • J. A. Trofymow
    • C. R. Morley
    • R. V. Anderson

    Original Papers Pages: 103 - 110

18. Activity rhythms and the tide in a saltmarsh beetle Dicheirotrichus gustavi

    • W. A. Foster

    Original Papers Pages: 111 - 113

19. Reproductive system and colonizing strategy of two species of Carduus (compositae)

    • Isabelle Olivieri
    • Michael Swan
    • Pierre-Henri Gouyon

    Original Papers Pages: 114 - 117

20. Nutrient gain from wet and dry atmospheric deposition and rainfall acidity in southern California chaparral

    • Barbara A. Ellis
    • Joseph R. Verfaillie
    • Jochen Kummerow

    Original Papers Pages: 118 - 121

21. Passive aggression: An alternative hypothesis for the Piper-Pheidole association

    • D. K. Letourneau

    Original Papers Pages: 122 - 126

22. A test of a competition model with reference to three species of small mammals in south-eastern Australia

    • C. R. Dickman
    • D. P. Woodside

    Original Papers Pages: 127 - 134

23. Adaptation to oak and other fibrous, phenolic-rich foliage by a small mammal, Neotoma fuscipes

    • Peter R. Atsatt
    • Trudy Ingram

    Original Papers Pages: 135 - 142