1. Effectiveness of phosphate acquisition by juvenile cold-desert perennials from different patterns of fertile-soil microsites

   • O. W. Van Auken
   • J. H. Manwaring
   • M. M. Caldwell

   Original Papers Pages: 1 - 6

2. Evidence of exploitative competition among young stages of the wolf spider Schizocosa ocreata

   • David H. Wise
   • James D. Wagner

   Original Papers Pages: 7 - 13

3. Abundance and mortality of a specialist leafminer in response to experimental shading and fertilization of American holly

   • Daniel A. Potter

   Original Papers Pages: 14 - 22

4. Earthworm diet related to soil organic matter dynamics through ¹³C measurements

   • Agnès Martin
   • Jérôme Balesdent
   • André Mariotti

   Original Papers Pages: 23 - 29

5. Fruit maturation patterns of Carya spp. (Juglandaceae): an intra-crown analysis of growth and reproduction

   • Brian C. McCarthy
   • James A. Quinn

   Original Papers Pages: 30 - 38

6. Contrasting demography of two Patagonian shrubs under different conditions of sheep grazing and resource supply

   • R. J. Fernández
   • A. H. Nuñez
   • A. Soriano

   Original Papers Pages: 39 - 46

7. Light and dark CO₂ fixation in Clusia uvitana and the effects of plant water status and CO₂ availability

   • Klaus Winter
   • Gerhard Zotz
   • Karl-Josef Dietz

   Original Papers Pages: 47 - 51

8. Effects of sex, size and substrate on growth and mortality of trees in tropical wet forest

   • Stephen H. Bullock

   Original Papers Pages: 52 - 55

9. Oviposition choices by a pre-dispersal seed predator (Hylemya sp.)

   • Alison K. Brody

   Original Papers Pages: 56 - 62

10. Oviposition choices by a pre-dispersal seed predator (Hylemya sp.)

    • Alison K. Brody

    Original Papers Pages: 63 - 67

11. Determinants of species richness in southern African fig wasp assemblages

    • S. G. Compton
    • B. A. Hawkins

    Original Papers Pages: 68 - 74

12. Habitat selection and home range in the Blanford's fox, Vulpes cana: compatibility with the resource dispersion hypothesis

    • Eli Geffen
    • Reuven Hefner
    • Michal Ucko

    Original Papers Pages: 75 - 81

13. Plant competition and disease in genetically diverse wheat populations

    • Maria R. Finckh
    • Christopher C. Mundt

    Original Papers Pages: 82 - 92

14. Density effects of flowering phenology and mating potential in Nicotiana alata

    • Elizabeth E. Lyons
    • Thaddeus W. Mully

    Original Papers Pages: 93 - 100

15. The capacity of a Myrmica ant nest to support a predacious species of Maculinea butterfly

    • J. A. Thomas
    • J. C. Wardlaw

    Original Papers Pages: 101 - 109

16. The parasites of Anolis lizards in the northern Lesser Antilles

    • A. P. Dobson
    • S. V. Pacala
    • E. A. Harris

    Original Papers Pages: 110 - 117

17. The parasites of Anolis lizards the northern Lesser Antilles

    • A. P. Dobson
    • S. W. Pacala

    Original Papers Pages: 118 - 125

18. Methane emissions from cypress knees in a southeastern floodplain swamp

    • W. M. Pulliam

    Original Papers Pages: 126 - 128

19. Density and reproductive success in wild populations of Diplotaxis erucoides (Brassicaceae)

    • W. E. Kunin

    Original Papers Pages: 129 - 133

20. Spatial analysis of two-species interactions

    • Mark Andersen

    Original Papers Pages: 134 - 140

21. Physiological and growth responses of Centaurea maculosa (Asteraceae) to root herbivory under varying levels of interspecific plant competition and soil nitrogen availability

    • Thomas Steinger
    • Heinz Müller-Schärer

    Original Papers Pages: 141 - 149

22. Rock pool algae: species composition determined by chance?

    • J. Bastow Wilson
    • R. E. James
    • T. E. Myers

    Short Communication Pages: 150 - 152