@book {1153,
	title = {Macrolichens of the Pacific Northwest},
	year = {1997},
	publisher = {Oregon State University Press},
	organization = {Oregon State University Press},
	address = {Corvallis},
	author = {Bruce McCune and Linda Geiser}
}
@book {1453,
	title = {Lichens},
	series = {The new naturalist},
	year = {2000},
	pages = {288},
	publisher = {HarperCollins},
	organization = {HarperCollins},
	address = {London},
	isbn = {0002200821},
	author = {Oliver Gilbert}
}
@article {732,
	title = {Index Fungorum [taxonomy information]},
	year = {2008},
	url = {http://www.indexfungorum.org/Names/Names.asp}
}
