On the stabilization of animal numbers. Problems of testing J. ReddingiusP. J. den Boer Original Papers Pages: 1 - 8
Photosynthesis and nitrogen relationships in leaves of C3 plants John R. Evans Original Papers Pages: 9 - 19
Growth and senescence in plant communities exposed to elevated CO2 concentrations on an estuarine marsh P. S. CurtisB. G. DrakeD. F. Whigham Original Papers Pages: 20 - 26
Seasonal control over allocation to reproduction in a tussock-forming and a rhizomatous species of Eriophorum in central Alaska A. F. MarkF. S. Chapin III Original Papers Pages: 27 - 34
Seasonal and taxonomic aspects of the size of arthropods in the tropics and its possible influence on size-selectivity in the prey of a tropical spider community Wolfgang Nentwig Original Papers Pages: 35 - 40
Structural analysis of the phytophagous insect guilds associated with the roots of Centaurea maculosa Lam. C. diffusa Lam., and C. vallesiaca Jordan in Europe: Heinz Müller Original Papers Pages: 41 - 52
The cost of mutualism: interactions between Trollius europaeus and its pollinating parasites Olle Pellmyr Original Papers Pages: 53 - 59
Niches and size relationships in Coleoptera associated with Cardueae host plants: adaptations to resource gradients H. ZwölferR. Brandl Original Papers Pages: 60 - 68
Reproductive effort during gestation and lactation by Richardson's ground squirrels Gail R. Michener Original Papers Pages: 77 - 86
The impact of ten years at -20°C on gas exchange in five lichen species D. W. Larson Original Papers Pages: 87 - 92
Ecological tannin assays: a critique Simon MoleLarry G. ButlerPeter G. Waterman Original Papers Pages: 93 - 96
Exogenous inorganic carbon sources for photosynthesis in seawater by members of the Fucales and the Laminariales (Phaeophyta): ecological and taxonomic implications Misni B. SurifJohn A. Raven Original Papers Pages: 97 - 105
Facultative monophagy as a consequence of prior feeding experience: behavioral and physiological specialization in Colias philodice larvae D. N. Karowe Original Papers Pages: 106 - 111
The effect of carbon supply on allocation to allelochemicals and caterpillar consumption of peppermint D. E. LincolnD. Couvet Original Papers Pages: 112 - 114
The effect of increased nutrient availability on leaf turnover and aboveground productivity of two evergreen ericaceous shrubs R. Aerts Original Papers Pages: 115 - 120
Evidence for an oviposition-deterring pheromone in Tephritis bardanae (Schrank) (Diptera: Tephritidae) N. A. Straw Original Papers Pages: 121 - 130
The multiple decrement life table: a unifying framework for cause-of-death analysis in ecology James R. Carey Original Papers Pages: 131 - 137
Parasites detect host spatial pattern and density: a field experimental analysis Sally M. BlowerJonathan Roughgarden Original Papers Pages: 138 - 141
An estimation of the heritability of phototaxis in Daphnia magna Straus Luc De Meester Short Communication Pages: 142 - 144