1. Host plant influence on chemical defense in conifer sawflies (Hymenoptera: Diprionidae)

   • S. G. Codella Jr.
   • K. F. Raffa

   Original Paper Pages: 1 - 11

2. Dispersal of Eucalyptus torelliana seeds by the resin-collecting stingless bee, Trigona carbonaria

   • H. M. Wallace
   • S. J. Trueman

   Original Paper Pages: 12 - 16

3. Growth, photosynthesis and storage of carbohydrates and nitrogen in Phaseolus lunatus in relation to resource availability

   • H. A. Mooney
   • K. Fichtner
   • E.-D. Schulze

   Original Paper Pages: 17 - 23

4. Different photosynthesis-nitrogen relations in deciduous hardwood and evergreen coniferous tree species

   • P. B. Reich
   • M. B. Walters
   • D. S. Ellsworth

   Original Paper Pages: 24 - 30

5. Limiting similarity and the intensity of competitive effects on the mottled sculpin, Cottus bairdi, in experimental stream communities

   • W. J. Resetarits Jr

   Original Paper Pages: 31 - 38

6. Winter foraging by muskoxen: a hierarchical approach to patch residence time and cratering behaviour

   • J. A. Schaefer
   • F. Messier

   Original Paper Pages: 39 - 44

7. Yeast communities as descriptors of habitat use by the Drosophila fasciola subgroup (repleta group) in Atlantic rain forests

   • P. B. Morais
   • C. A. Rosa
   • A. N. Hagler

   Original Paper Pages: 45 - 51

8. The role of natural-enemy escape in a gallmaker host-plant shift

   • J. M. Brown
   • W. G. Abrahamson
   • P. A. Way

   Original Paper Pages: 52 - 60

9. Soil and biomass carbon pools in model communities of tropical plants under elevated CO₂

   • J. A. Arnone III
   • Ch. Körner

   Original Paper Pages: 61 - 71

10. Leaf quality and insect herbivory in model tropical plant communities after long-term exposure to elevated atmospheric CO₂

    • J. A. Arnone III
    • J. G. Zaller
    • H. Zandt

    Original Paper Pages: 72 - 78

11. Comparing plant life histories using elasticity analysis: the importance of life span and the number of life-cycle stages

    • N. J. Enright
    • M. Franco
    • J. Silvertown

    Original Paper Pages: 79 - 84

12. High mortality, fluctuation in numbers, and heavy subterranean insect herbivory in bush lupine, Lupinus arboreus

    • D. R. Strong
    • J. L. Maron
    • R. L. Jefferies

    Original Paper Pages: 85 - 92

13. Field and genetic studies testing optimal outcrossing in Agave schottii, a long-lived clonal plant

    • A-M. Trame
    • A. J. Coddington
    • K. N. Paige

    Original Paper Pages: 93 - 100

14. Thermal and reproductive biology of high and low elevation populations of the lizard Sceloporus scalaris: implications for the evolution of viviparity

    • T. Mathies
    • R. M. Andrews

    Original Paper Pages: 101 - 111

15. Influence of size and density of browse patches on intake rates and foraging decisions of young moose and white-tailed deer

    • L. A. Shipley
    • D. E. Spalinger

    Original Paper Pages: 112 - 121

16. Phenotypic plasticity and priority rules for energy allocation in a freshwater clam: a field experiment

    • J. Jokela
    • P. Mutikainen

    Original Paper Pages: 122 - 132