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Spatial and temporal patterns in coevolving plant and pathogen associations

Geographic patterns in the evolution of resistance and virulence in Drosophila and its parasitoids

Vice President's symposium of the American Society of Naturalists

A hemispheric assessment of scale dependence in latitudinal gradients of species richness

Latitude, common trends within

Community structure, abundance, and morphology

What is the observed relationship between species richness and productivity?

Understanding the relationship between species richness and productivity is fundamental to the management and preservation of biodiversity. Yet despite years of study and intense theoretical interest, this relationship remains controversial. Here, we present the results of a literature survey in which we examined the relationship between species richness and productivity in 171 published studies.

Spatial dynamics in a host-multiparasitoid community

Coexistence of competing parasitoids on a patchily distributed host: Local vs. spatial mechanisms

Patterns of species density and productivity at different spatial scales in herbaceous plant communities