Mutual dependence and shared geographic distributions of ectomycorrhizal fungi and their
hosts suggest that comigration has had an influential role in the evolution of the
ectomycorrhizal symbiosis. To test the hypothesis of comigration of ectomycorrhizal
symbionts we conducted a phylogeographic analysis of host specific ectomycorrhizal fungi
in genus Rhizopogon sampled throughout the natural range of their Pseudotsuga (Douglas
fir) hosts. Low coverage genome assemblies were sequenced for all Rhizopogon species …