@article {1184,
	title = {The lichen genus Amygdalaria (Porpidiaceae) in North America},
	journal = {Herzogia},
	volume = {7},
	year = {1987},
	pages = {493-521},
	author = {Brodo, IM and H. Hertel}
}
@article {1508,
	title = {Rhizocarpon hensseniae, a cephalodiate lichen from the Northwest coast of North America},
	journal = {Bibliotheca Lichenologica},
	volume = {38},
	year = {1990},
	pages = {29-35},
	author = {Brodo, IM}
}
@article {1164,
	title = {Contributions to the lichen flora of British Columbia, Canada},
	journal = {Mycotaxon},
	volume = {28},
	year = {1987},
	pages = {91-97},
	chapter = {91},
	author = {Ahti, T and Brodo, IM and Noble, WJ}
}
