How to analyse prey preference when prey density varies? A new method to discriminate between effects of gut fullness and prey type composition M. W. Sabelis Original Papers Pages: 289 - 298
Water relations of stem succulent trees in north-central Baja California E. T. NilsenM. R. SharifiJ. R. Ehleringer Original Papers Pages: 299 - 303
Plant competition for light analyzed with a multispecies canopy model R. J. RyelP. W. BarnesS. D. Flint Original Papers Pages: 304 - 310
Carbon dioxide exchange of Antarctic crustose lichens in situ measured with a CO2/H2O porometer L. KappenB. SchroeterL. G. Sancho Original Papers Pages: 311 - 316
The protective function of the compact silk nest of social Stegodyphus spiders (Araneae, Eresidae) U. SeibtW. Wickler Original Papers Pages: 317 - 321
Decomposition along a rainfall gradient in the Judean desert, Israel Y. SteinbergerA. ShmidaW. G. Whitford Original Papers Pages: 322 - 324
Effects of genetic and environmental variation on resistance of willow to sawflies Robert S. Fritz Original Papers Pages: 325 - 332
The influence of seed apparency, nutrient content and chemical defenses on dietary preference in Dipodomys ordii Colin B. Henderson Original Papers Pages: 333 - 341
A comparison of phosphorus and nitrogen transfer between plants of different phosphorus status D. M. Eissenstat Original Papers Pages: 342 - 347
Effects of pH, humic substances and animal interactions on survival and physiological status of Asellus aquaticus L. and Gammarus pulex (L.) Anders Hargeby Original Papers Pages: 348 - 354
Xylem water flow in tropical vines as measured by a steady state heating method K. FichtnerE. -D. Schulze Original Papers Pages: 355 - 361
Influence of food density on respiration rate of two crustacean plankters, Daphnia galeata and Bosmina longirostris Jotaro UrabeYasunori Watanabe Original Papers Pages: 362 - 368
Distribution and population density of the bushcricket Decticus verrucivorus in a damp-meadow biotope Stephan WeidemannOliver StiedlKlaus Kalmring Original Papers Pages: 369 - 373
Plant competition for light analyzed with a multispecies canopy model W. BeyschlagP. W. BarnesS. D. Flint Original Papers Pages: 374 - 380
Factors influencing carbon fixation and water use by mediterranean sclerophyll shrubs during summer drought J. D. TenhunenA. Sala SerraJ. F. Reynolds Original Papers Pages: 381 - 393
Infidelity of leafcutting ants to host plants: resource heterogeneity or defense induction? Jerome J. Howard Original Papers Pages: 394 - 401
Effects of endomycorrhizal infection, artificial herbivory, and parental cross on growth of Lotus corniculatus L. V. A. BorowiczA. H. Fitter Original Papers Pages: 402 - 407
Host-associated differences in fitness within and between populations of a seed beetle (Bruchidae): effects of plant variability David H. SiemensClarence Dan Johnson Original Papers Pages: 408 - 413
Alteration of earthworm community biomass by the alien Myrica faya in Hawai'i G. H. Aplet Original Papers Pages: 414 - 416
Male demographic constraints to extreme sex ratio in the twospotted spider mite D. A. KrainackerJ. R. Carey Original Papers Pages: 417 - 423
Plant cells which aid in pollen digestion within a beetle's gut Fred R. RicksonM. CrestiJames H. Beach Original Papers Pages: 424 - 426
Insect capture and growth of the insectivorous Drosera rotundifolia L. W. SchulzeE. -D. Schulze Short Communication Pages: 427 - 429
Chiral escape of bark beetles from predators responding to a bark beetle pheromone Kenneth F. RaffaKier D. Klepzig Erratum Pages: 430 - 430
