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	title = {Abrothallus},
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	volume = {2},
	year = {2004},
	pages = {626-630},
	publisher = {T.H. Nash (Lichens Unlimited)},
	organization = {T.H. Nash (Lichens Unlimited)},
	address = {Tempe, Arizona},
	author = {Diederich, P.}
}
@article {4139,
	title = {New or interesting lichenicolous fungi 1. Species from Luxembourg},
	journal = {Mycotaxon},
	volume = {37},
	year = {1990},
	pages = {297-330},
	author = {Diederich, P.}
}
@article {2837,
	title = {Description of Abrothallus parmotrematis sp. nov. (lichenicolous Ascomycota)},
	journal = {Bulletin de la Soci{\'e}t{\'e} des Naturalistes Luxembourgeois},
	volume = {112},
	year = {2011},
	pages = {25-34},
	url = {www.snl.lu/publications/bulletin/SNL_2011_112_025_034.pdf},
	author = {Diederich, P.}
}
