Differential effects of light quantity and spectral light quality on growth, morphology and development of two stoloniferous Potentilla species Josef F. StueferHeidrun Huber ORIGINAL PAPER Pages: 1 - 8
Microclimatic parameters influencing nitrogen fixation in the phyllosphere in a Costa Rican premontane rain forest Elke Freiberg Article Pages: 9 - 18
Long-term c i /c a response of trees in western North America to atmospheric CO2 concentration derived from carbon isotope chronologies Xiahong Feng Article Pages: 19 - 25
Foraging conditions, tooth wear and herbivore body reserves: a study of female reindeer Ilpo KojolaTimo HelleAarno Niva Article Pages: 26 - 30
Photosynthesis of amphibious and obligately submerged plants in CO2-rich lowland streams Kaj Sand-JensenHenning Frost-Christensen Article Pages: 31 - 39
Is leaf-level photosynthesis related to plant success in a highly productive grassland? Christine A. McAllisterAlan K. KnappLaura A. Maragni Article Pages: 40 - 46
Elevated carbon dioxide does not affect average canopy stomatal conductance of Pinus taeda L. Diane E. PatakiRam OrenDavid T. Tissue Article Pages: 47 - 52
Tradeoffs between hydraulic efficiency and mechanical strength in the stems of four co-occurring species of chaparral shrubs Kristofer R. WagnerFrank W. EwersStephen D. Davis Article Pages: 53 - 62
Uptake of amino acids by the aquatic resurrection plant Chamaegigas intrepidus and its implication for N nutrition Petra SchillerHermann HeilmeierWolfram Hartung Article Pages: 63 - 69
The effect of petal size manipulation on pollinator/seed-predator mediated female reproductive success of Hibiscus moscheutos Hiroshi KudohDennis F. Whigham Article Pages: 70 - 79
Is the small clutch size of a Corsican blue tit population optimal? Jacques BlondelMarie MaistreMarcel M. Lambrechts Article Pages: 80 - 89
Nitrogen relations of natural and disturbed plant communities in tropical Australia S. SchmidtG. R. StewartN. Ashwath Article Pages: 95 - 104
Estimation of the relative importance of sexual and vegetative reproduction in the clonal woodland herb Anemone nemorosa Rolf HoldereggerIvana StehlikJ. Jakob Schneller Article Pages: 105 - 107
Different nest predator faunas and nest predation risk on ground and shrub nests at forest ecotones: an experiment and a review Bo SöderströmTomas PärtJohan Rydén Article Pages: 108 - 118
Plasticity or fixed adaptive traits? Strategies for predation avoidance in Rana arvalis tadpoles Björn Lardner Article Pages: 119 - 126
An experimental test of hybrid resistance to insects and pathogens using Salix caprea, S. repens and their F1 hybrids Joakim Hjältén Article Pages: 127 - 132
Altitudinal patterns in host suitability for forest insects Mark C. ErelliMatthew P. AyresGregory K. Eaton Article Pages: 133 - 142
Spongivory on Caribbean reefs releases corals from competition with sponges Malcolm S. Hill Article Pages: 143 - 150
Distance-dependence in herbivory and foliar condition for juvenile Shorea trees in Bornean dipterocarp rain forest Arthur G. BlundellDavid R. Peart Article Pages: 151 - 160
A trade-off between the frequency and duration of bumblebee visits to flowers Kristina N. JonesJennifer S. ReithelRebecca E. Irwin Article Pages: 161 - 168
Leaf phenology, seasonal changes in leaf quality and herbivory pattern of Sanguisorba tenuifolia at different altitudes Shizuo Suzuki Article Pages: 169 - 176
The impact of elevated CO2 on plant-herbivore interactions: experimental evidence of moderating effects at the community level S. DíazL. H. FraserV. Falczuk Article Pages: 177 - 186
Subantarctic Macquarie Island – a model ecosystem for studying animal-derived nitrogen sources using 15N natural abundance Peter D. ErskineDana M. BergstromJustine D. Shaw Article Pages: 187 - 193
Lignin signatures show the effects of changes in heather and bracken cover on the composition of organic matter in a moorland soil profile S. L. HetheringtonJ. M. Anderson Article Pages: 194 - 200
Soil moisture dynamics of calcareous grassland under elevated CO2 Pascal A. NiklausD. SpinnlerC. Körner Article Pages: 201 - 208
Foraging for nutrients, responses to changes in light, and competition in tropical deciduous tree seedlings Pilar HuanteEmmanuel RincónF. Stuart Chapin III Article Pages: 209 - 216
The impact of vertebrate and invertebrate predators on a stream benthic community Jonas Dahl Article Pages: 217 - 226
Interactions between hare and brent goose in a salt marsh system; evidence for food competition? René van der WalPeter KunstRudi Drent Article Pages: 227 - 234
The role of petioles in light acquisition by Hydrocotyle vulgaris L. in a vertical light gradient L. LeeflangH. J. DuringM. J. A. Werger Article Pages: 235 - 238
The scale of landscape fragmentation affects herbivore response to vegetation heterogeneity John E. Banks ORIGINAL PAPER Pages: 239 - 246
Population and community responses of phytoplankton to fluctuating light Elena Litchman Article Pages: 247 - 257
Fishing spiders, green sunfish, and a stream-dwelling water strider: male-female conflict and prey responses to single versus multiple predator environments James J. KrupaAndrew Sih Article Pages: 258 - 265
Nitrogen effects on an interaction chain in a salt marsh community Jonathan M. LevineSally D. HackerMark D. Bertness Article Pages: 266 - 272
An experimental study of interspecific interactions between two Puerto Rican Anolis lizards Manuel LealJavier A. Rodríguez-RoblesJonathan B. Losos Article Pages: 273 - 278
Interactions between an introduced and indigenous coccinellid species at different prey densities John J. ObryckiKristopher L. GilesAndrew M. Ormord Article Pages: 279 - 285
Spatial patterns of egg laying and multiple parasitism in a brood parasite: a non-territorial system in the great spotted cuckoo (Clamator glandarius) Juan Gabriel MartínezJuan Jose SolerTerry Burke Article Pages: 286 - 294
Cooperative nest building and brood care by nestmates and non nestmates in Ropalidia marginata : implications for the evolution of eusociality H. S. ArathiRaghavendra Gadagkar Article Pages: 295 - 299
