Alkaloid and predation patterns in colorado lupine populations Peter M. DolingerPaul R. EhrlichDennis E. Breedlove OriginalPaper Pages: 191 - 204
Metabolic acclimatization to seasonal changes in temperature in the sycamore aphid, Drepanosiphum platanoides (Schr.), and lime aphid, Eucallipterus tiliae L. A. F. G. Dixon OriginalPaper Pages: 205 - 210
Ordination of some littoral benthic communities in Bear Lake, Utah-Idaho Don C. Erman OriginalPaper Pages: 211 - 226
Interaction between individuals during the colonisation of Douglas fir needles by sistentes of Adelges cooleyi W. H. Parry OriginalPaper Pages: 227 - 238
Beobachtungen über wasserbewegungen, chemische Schichtung und fischwanderungen in Várzea-Seen am mittleren Solimões (Amazonas) Umberto de Menezes Santos OriginalPaper Pages: 239 - 246
The seasonal pattern of CO2 exchange of Festuca rubra L. in a montane meadow community in Northern Germany W. F. Ruetz OriginalPaper Pages: 247 - 269
Eco-physiological studies on Indian arid zone plants W. HuberN. Sankhla OriginalPaper Pages: 271 - 277
The effect of multiple parasitoid introductions upon the equilibrium value of host density Phil Diamond OriginalPaper Pages: 279 - 290
