VOLUME THREE: Differential toxicity of plant allelochemicals to insects: Roles of enzymatic detoxication systems / Richard L. Lindroth -- Macroevolutionary aspects of insect-plant interactions / Charles Mitter and Brian Farrell -- Measuring food utilization in plant feeding insects -- Toward a metabolic and dynamic approach / Joop J.A. van Loon -- The influence of plant chemistry on aphid-feeding behavior / Clytia B. Montilor -- How insect herbivores find suitable host plants: The interplay between random and nonrandom movement / William F. Morris and Peter M. Kareiva -- Host range patterns of hymenopteran parasitoids of exophytic lepidopteran folivores / William Sheehan