Population genetics, systematics and habitat associations of Chanterelles in the Pacific Northwest

Balancing resource extraction with protection of Pacific Northwest forest ecosystems requires understanding the population biology of ectomycorrhizal fungi. Design of landscape-scale management and research strategies requires understanding genet size, habitat requirements, and dispersal capabilities. The purpose of this dissertation was to gain knowledge about the distribution of genetic variation, systematics, and habitat associations of chanterelles (Cantharellus sp.). Population genetic markers were required to complete this research. I developed and characterized five co-dominant microsatellite markers and used them to study Pacific golden chanterelle (C. form osus) genet size and its relation to forest disturbance. Genetic data indicated that C. formosus collections included a cryptic chanterelle species. Small (