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	author = {Pentecost, A.}
}
@inbook {4041,
	title = {Opegrapha},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {631-647},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Pentecost, A. and James, P.W.}
}
@article {3792,
	title = {The Arthonialean challenge: restructuring Arthoniaceae},
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	volume = {63},
	year = {2014},
	pages = {727-744},
	issn = {00400262},
	doi = {10.12705/634.20},
	url = {http://openurl.ingenta.com/content/xref?genre=article\&issn=0040-0262\&volume=63\&issue=4\&spage=727},
	author = {Frisch, A. and Thor, G. and Ertz, D. and Grube, M.}
}
@article {2866,
	title = {Towards a new classification of the Arthoniales (Ascomycota) based on a three-gene phylogeny focussing on the genus Opegrapha},
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}
@article {2865,
	title = {The phylogeny of Arthoniales (Pezizomycotina) inferred from nucLSU and RPB2 sequences},
	journal = {Fungal Diversity},
	volume = {49},
	year = {2011},
	pages = {47-71},
	issn = {1560-2745},
	doi = {10.1007/s13225-010-0080-y},
	url = {http://link.springer.com/10.1007/s13225-010-0080-y},
	author = {Ertz, D. and Tehler, A.}
}
