@book {755,
	title = {Macrolichens of the Northern Rocky Mountains},
	year = {1995},
	publisher = {Mad River Press},
	organization = {Mad River Press},
	address = {Eureka},
	issn = {0-916422-82-8},
	author = {Bruce McCune and Trevor Goward}
}
@book {1453,
	title = {Lichens},
	series = {The new naturalist},
	year = {2000},
	pages = {288},
	publisher = {HarperCollins},
	organization = {HarperCollins},
	address = {London},
	isbn = {0002200821},
	author = {Oliver Gilbert}
}
@book {50,
	title = {Lichen Flora of the Greater Sonoran Desert Region},
	volume = {1},
	year = {2001},
	publisher = {Lichens Unlimited},
	organization = {Lichens Unlimited},
	address = {Tempe},
	author = {Thomas H. Nash_III and Bruce D. Ryan and Corinna Gries and Frank Bungartz}
}
@book {53,
	title = {Lichens of North America},
	year = {2001},
	publisher = {Yale University Press},
	organization = {Yale University Press},
	issn = {0300082495},
	author = {Brodo, Irwin M and Sylvia Duran Sharnoff and Susan Laurie-Bourque and Stephen Sharnoff}
}
@article {692,
	title = {The saxicolous and terricolous, cyanobacterial lichens of Socotra (Yemen, Indian Ocean)},
	journal = {Nova Hedwigia},
	volume = {77},
	number = {1-2},
	year = {2003},
	month = {08/2003},
	pages = {73-97},
	author = {Matthias Schultz}
}
@article {1325,
	title = {Checklist of the Lichens of Australia and its Island Territories},
	journal = {Australian Biological Resources Study, Canberra.},
	number = {26 May 2010},
	year = {2010},
	url = {http://www.anbg.gov.au/abrs/lichenlist/introduction.html},
	author = {P.M. McCarthy}
}
@article {732,
	title = {Index Fungorum [taxonomy information]},
	year = {2008},
	url = {http://www.indexfungorum.org/Names/Names.asp}
}
@book {1154,
	title = {The Macrolichens of New England},
	series = {Memoirs of the New York Botanical Garden},
	volume = {96},
	year = {2007},
	publisher = {The New York Botanical Garden Press},
	organization = {The New York Botanical Garden Press},
	address = {China},
	author = {James W. Hinds and Patricia L. Hinds}
}
