1. Escapes from herbivory in relation to the structure of mangrove island macroalgal communities

   • Phillip R. Taylor
   • Mark M. Littler
   • Diane S. Littler

   Original Papers Pages: 481 - 490

2. Floral biology of the saguaro (Cereus giganteus)

   • Justin O. Schmidt
   • Stephen L. Buchmann

   Original Papers Pages: 491 - 498

3. Effect of low temperature on the photosynthetic metabolism of the C₄ grass Echinochloa crus-galli

   • Catherine Potvin
   • Jean-Pierre Simon
   • Boyd R. Strain

   Original Papers Pages: 499 - 506

4. Density dependence and the stabilization of animal numbers

   • P. J. den Boer

   Original Papers Pages: 507 - 512

5. The size structure of a lacustrine zoobenthic community

   • D. Strayer

   Original Papers Pages: 513 - 516

6. Photosynthetic responses to light variation in rainforest species

   • Robin L. Chazdon
   • Robert W. Pearcy

   Original Papers Pages: 517 - 523

7. Photosynthetic responses to light variation in rainforest species

   • Robin L. Chazdon
   • Robert W. Pearcy

   Original Papers Pages: 524 - 531

8. Estimating population birth rates of zooplankton when rates of egg deposition and hatching are periodic

   • R. M. Dorazio

   Original Papers Pages: 532 - 541

9. Food-web models that generate constant predator-prey ratios

   • S. J. Mithen
   • J. H. Lawton

   Original Papers Pages: 542 - 550

10. The metabolism of social subterranean rodents: adaptation to aridity

    • B. G. Lovegrove

    Original Papers Pages: 551 - 555

11. Response of an insect herbivore to host plants grown in carbon dioxide enriched atmospheres

    • D. E. Lincoln
    • D. Couvet
    • N. Sionit

    Original Papers Pages: 556 - 560

12. Comparative studies of pollen and fluorescent dye transport by bumble bees visiting Erythronium grandiflorum

    • James D. Thomson
    • Mary V. Price
    • Donald A. Stratton

    Original Papers Pages: 561 - 566

13. Why do honeybees reject certain flowers?

    • Peter B. Wetherwax

    Original Papers Pages: 567 - 570

14. Non-webbuilding spiders: prey specialists or generalists?

    • Wolfgang Nentwig

    Original Papers Pages: 571 - 576

15. Altitudinal variation in stomatal conductance, nitrogen content and leaf anatomy in different plant life forms in New Zealand

    • Ch. Körner
    • P. Bannister
    • A. F. Mark

    Original Papers Pages: 577 - 588

16. Leaf growth of Betula and Acer in simulated shadelight

    • Gail Taylor
    • W. J. Davies

    Original Papers Pages: 589 - 593

17. Spatial and temporal patterns of root activity in a species-rich alluvial grassland

    • A. H. Fitter

    Original Papers Pages: 594 - 599

18. Extrafloral nectaries: ants, herbivores and fecundity in Cassia fasciculata

    • Carol A. Kelly

    Original Papers Pages: 600 - 605

19. Seasonal variations in nitrate content, total nitrogen, and nitrate reductase activities of macrophytes from a chalk stream in Upper Bavaria

    • A. Melzer
    • R. Kaiser

    Original Papers Pages: 606 - 611

20. The effect of grazer size manipulation on periphyton communities

    • Antonella Cattaneo
    • Jacob Kalff

    Original Papers Pages: 612 - 617

21. Constant density and stable territoriality in some tropical insectivorous birds

    • Russell Greenberg
    • Judith Gradwohl

    Original Papers Pages: 618 - 625

22. Sex-biased philopatry and dispersal in mammals

    • C. N. Johnson

    Short Communications Pages: 626 - 627

23. Chemical defenses and the susceptibility of tropical marine brown algae to herbivores

    • Peter D. Steinberg

    Short Communications Pages: 628 - 630

24. Are endotherms emancipated? Some considerations on the cost of reproduction

    • Fritz Trillmich

    Letter Pages: 631 - 633

25. More on energy conversion in ectotherms and endotherms: Biochemical versus social costs

    • Wolfgang Wieser

    Reply Pages: 634 - 634