Evolutionary Ecology Across Three Trophic Levels: Goldenrods, Gallmakers, and Natural Enemies (Mpb-29)In a work that will interest researchers in ecology, genetics, botany, entomology, and parasitology, Warren Abrahamson and Arthur Weis present the results of more than twenty five years of studying plant insect interactions. Their study centers on the ecology and evolution of interactions among a host plant, the parasitic insect that attacks it, and the suite of insects and birds that are the natural enemies of the parasite. Because this system