@article {3081,
	title = {Evolution of exreme specialization within a lineage of ectomycorrhizal epiparasites},
	journal = {Nature},
	volume = {379},
	year = {1996},
	month = {1996///},
	pages = {63 - 66},
	author = {Cullings, K. W. and Szaro, T. M. and Bruns, T. D.}
}
