Carbon dioxide assimilation and growth of red spruce (Picea rubens Sarg.) seedlings in response to ozone, precipitation chemistry, and soil type G. E. Taylor Jr.R. J. NorbyR. S. Turner Original Papers Pages: 163 - 171
Water use patterns of four co-occurring chaparral shrubs S. D. DavisH. A. Mooney Original Papers Pages: 172 - 177
Effects of superabundant food on breeding success and behavior of the red-winged blackbird Charles E. StrehlJoAnn White Original Papers Pages: 178 - 186
Estimating photosynthetic rate and annual carbon gain in conifers from specific leaf weight and leaf biomass R. OrenE. -D. SchulzeR. Zimmermann Original Papers Pages: 187 - 193
A natural feeding experiment on a declining snowshoe hare population Charles J. KrebsStan BoutinB. S. Gilbert Original Papers Pages: 194 - 197
Differentiation among populations of Sedum wrightii (Crassulaceae) in response to limited water availability: water relations, CO2 assimilation, growth and survivorship Jessica GurevitchJames A. TeeriA. Michelle Wood Original Papers Pages: 198 - 204
The adaptive significance of alpine melanism in the butterfly Parnassius phoebus F. (Lepidoptera: Papilionidae) C. S. Guppy Original Papers Pages: 205 - 213
Rodents as seed dispersers in a heath — oak wood succession Thomas Secher JensenOle Frost Nielsen Original Papers Pages: 214 - 221
The dynamics of leaf extension in plants with diverse altitudinal ranges F. I. WoodwardCh. KörnerR. C. Crabtree Original Papers Pages: 222 - 226
Resource sharing among ramets in the clonal herb, Fragaria chiloensis P. AlpertH. A. Mooney Original Papers Pages: 227 - 233
Mistletoes: a hypothesis concerning morphological and chemical avoidance of herbivory J. R. EhleringerI. UllmannH. Ziegler Original Papers Pages: 234 - 237
Costs and benefits of defense by tannins in a neotropical tree Phyllis D. Coley Original Papers Pages: 238 - 241
Influence of plant antibiosis through four trophic levels D. B. OrrD. J. Boethel Original Papers Pages: 242 - 249
Compensatory branching and changes in nitrogen content in the aquatic weed Salvinia molesta in response to disbudding Michael H. JulienAnne S. Bourne Original Papers Pages: 250 - 257
Geographical and environmental distribution of C3 and C4 grasses in the Sinai, Negev, and Judean deserts J. C. VogelA. FulsA. Danin Original Papers Pages: 258 - 265
Growth reduction in Plantago lanceolata in relation to biotic factors in the soil environment Marianne P. de NooijSep R. TroelstraRoel Wagenaar Original Papers Pages: 266 - 272
Carbon fixation in eucalypts in the field M. KüppersA. M. WheelerG. D. Farquhar Original Papers Pages: 273 - 282
Proximate factors influencing egg cannibalism in the land snail Arianta arbustorum (Pulmonata, Helicidae) Bruno BaurAnette Baur Original Papers Pages: 283 - 287
How to live in colonies: spatial foraging strategies of the black-headed gull M. GorkeR. Brandl Original Papers Pages: 288 - 290
Herbivory and the cycling of nitrogen and phosphorus in isolated California oak trees David Y. Hollinger Original Papers Pages: 291 - 297
Physiological consequences of changes in life form of the Mexican epiphyte Tillandsia deppeana (Bromeliaceae) William W. Adams IIICraig E. Martin Original Papers Pages: 298 - 304
Previous experience and site tenacity in the orb spider Nephila (Araneae, Araneidae) F. VollrathA. Houston Original Papers Pages: 305 - 308
The Barred Antshrike (Thamnophilus doliatus) on Trinidad and Tobago: habitat niche expansion of a generalist forager Todd Keeler-Wolf Original Papers Pages: 309 - 317
Ant-nest soil and seedling growth in a neotropical ant-dispersed herb Carol C. HorvitzDouglas W. Schemske Short Communication Pages: 318 - 320