Critical plant size for flowering in biennials with special reference to their distribution in a sand dune system T. HiroseN. Kachi OriginalPaper Pages: 281 - 284
Effect of fluctuating temperature on the duration of embryonic development in two Ecdyonurus spp. and Rhithrogena cf. hybrida (Ephemeroptera) from Austrian streams Uwe H. Humpesch OriginalPaper Pages: 285 - 288
Succession on marine hard substrata: A fixed lottery Charles H. GreeneAmy Schoener OriginalPaper Pages: 289 - 297
Contributions of subterranean termites to the “economy” of Chihuahuan desert ecosystems Walter G. WhitfordY. SteinbergerGeorge Ettershank OriginalPaper Pages: 298 - 302
The role of microarthropods and nematodes in decomposition in a semi-arid ecosystem Ned Z. ElkinsWalter G. Whitford OriginalPaper Pages: 303 - 310
Food selectivity versus prey availability: a study using the marine fish Pomatoschistus microps Carin MagnhagenAnne-Marie Wiederholm OriginalPaper Pages: 311 - 315
Digestion time and reemergence in the desert grassland scorpion Paruroctonus utahensis (Williams) (Scorpionida, Vaejovidae) Richard Bradley OriginalPaper Pages: 316 - 318
Costs of parental care in the gastropod Conus pennaceus: Age-specific changes and physical constraints Frank E. PerronGladys C. Corpuz OriginalPaper Pages: 319 - 324
Prey selection by an intertidal beetle: field test of an optimal diet model Laura J. Richards OriginalPaper Pages: 325 - 332
Carbon dioxide exchange characteristics of C4 Hawaiian Euphorbia species native to diverse habitats Robert W. PearcyKatherine OsteryoungDavid Randall OriginalPaper Pages: 333 - 341
Food plant choices of two goldenrod beetles: Relation to plant quality Frank J. Messina OriginalPaper Pages: 342 - 354
Patterns of amino acid utilization by aquatic hyphomycetes Göran Bengtsson OriginalPaper Pages: 355 - 363
The influence of similar aggregation pheromones on the microhabitat choice of two parapatric species of reptile tick (Acari: Ixodidae) T. N. PetneyR. H. Andrews OriginalPaper Pages: 364 - 368
The foraging ecology of sympatric marine fish in the genus Embiotoca (Embiotocidae): Importance of foraging behavior in prey size selection R. J. SchmittJ. A. Coyer OriginalPaper Pages: 369 - 378
Reproductive ecology of the coral Astrangia lajollaensis: Sexual and asexual patterns in a kelp forest habitat Yusef H. Fadlallah OriginalPaper Pages: 379 - 388
Responses of pest and non-pest Colias butterfly larvae to intraspecific variation in leaf nitrogen and water content Bruce E. Tabashnik OriginalPaper Pages: 389 - 394
Prey selection by the three-spined stickleback (Gasterosteus aculeatus L.) Mayke Visser OriginalPaper Pages: 395 - 402
Models of steady-state and dynamic gas exchange responses to vapor pressure and light in Douglas fir (Pseudotsuga menziesii) saplings Frederick C. Meinzer OriginalPaper Pages: 403 - 408
Nitrogen utilization efficiencies in mediterranean-climate shrubs of California and Chile Philip W. Rundel OriginalPaper Pages: 409 - 413
Determinants of leaf temperature in California Mimulus species at different altitudes C. FieldN. ChiarielloW. E. Williams OriginalPaper Pages: 414 - 420
