@book {961,
	title = {Foliicolous lichenized fungi - Flora Neotropica Monograph 103},
	series = {Flora Neotropica},
	number = {103},
	year = {2008},
	pages = {866},
	publisher = {New York Botanical Garden Press},
	organization = {New York Botanical Garden Press},
	isbn = {0893274917},
	author = {Lucking, R.}
}
@book {931,
	title = {The Lichen Flora of Great Britain and Ireland.},
	year = {1992},
	pages = {710},
	publisher = {Natural History Museum Publications \& British Lichen Society},
	organization = {Natural History Museum Publications \& British Lichen Society},
	address = {London},
	author = {Purvis, O. W. and Coppins, B. J. and Hawksworth, D. L. and James, P. W. and Moore, D. M.}
}
@book {927,
	title = {Schwarzfruchtige, saxicole Sippen der Gattung Caloplaca (Lichenes, Teloschistaceae) in Mitteleuropa, Mittelmeergebiet und Vorderasien.},
	series = {Bibliotheca Lichenologica},
	volume = {3},
	year = {1974},
	pages = {186},
	publisher = {J. Cramer},
	organization = {J. Cramer},
	address = {Berlin},
	author = {Wunder, H.}
}
@book {924,
	title = {The Natural History of Bermuda.},
	year = {2004},
	pages = {255},
	publisher = {Bermuda Zoological Society},
	organization = {Bermuda Zoological Society},
	address = {Flatts, Bermuda},
	isbn = {0-9682504-2-4},
	author = {Thomas, M. L. H.}
}
@book {922,
	title = {Die Flechtenfamilie Graphidaceae. Studien in Richtung einer naturlicheren Gliederung.},
	series = {Bibliotheca Lichenologica},
	volume = {85},
	year = {2002},
	pages = {526},
	publisher = {J. Cramer},
	organization = {J. Cramer},
	address = {Berlin},
	author = {Staiger, B.}
}
@book {921,
	title = {A monograph of Enterographa and Sclerophyton.},
	series = {Bibliotheca Lichenologica},
	volume = {85},
	year = {2004},
	pages = {141},
	publisher = {J. Cramer},
	organization = {J. Cramer},
	address = {Berlin},
	author = {Sparrius, L. B.}
}
@book {914,
	title = {Lichen Flora of the Greater Sonoran Desert Region.},
	series = {Lichen Flora of the Sonoran Desert Region},
	volume = {2},
	year = {2004},
	pages = {742},
	publisher = {Lichens Unlimited, University of Arizona},
	organization = {Lichens Unlimited, University of Arizona},
	address = {Tempe},
	author = {Nash III, T. H. and Ryan, B. D. and Diederich, P. and Gries, C. and Bungartz, F.}
}
@book {903,
	title = {More Florida Lichens},
	year = {1995},
	pages = {192},
	publisher = {privately published by the author},
	organization = {privately published by the author},
	address = {New York},
	author = {Harris, R. C.}
}
@book {897,
	title = {The lichen genus Collema with special reference to the extra-European species.},
	series = {Symb. Bot. Upsaliensis},
	volume = {20},
	number = {20},
	year = {1974},
	pages = {215},
	publisher = {University of Uppsala},
	organization = {University of Uppsala},
	address = {Uppsala},
	author = {Degelius, G.}
}
@book {894,
	title = {The Flora of Bermuda.},
	year = {1918},
	pages = {585},
	publisher = {Scribner{\textquoteright}s},
	organization = {Scribner{\textquoteright}s},
	address = {New York},
	author = {Britton, N. L.}
}
@book {893,
	title = {A monograph of the lichen genus Dirinaria.},
	series = {Bibliotheca Lichenologica},
	volume = {2},
	year = {1975},
	pages = {108},
	publisher = {J. Cramer},
	organization = {J. Cramer},
	address = {Lehre},
	author = {Awasthi, D. D.}
}
@book {890,
	title = {Cladoniaceae.},
	series = {Flora Neotropica},
	volume = {78},
	year = {2000},
	pages = {362},
	publisher = {New York Botanical Garden},
	organization = {New York Botanical Garden},
	address = {Bronx},
	author = {Ahti, T.}
}
