@inbook {4722,
	title = {Thelotrema},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {891-893},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {James, P.W. and Hawksworth, D.L.}
}
@article {4721,
	title = {Phylogenetic classification at generic level in the absence of distinct phylogenetic patterns of phenotypical variation: a case study in Graphidaceae (Ascomycota)},
	journal = {PLoS ONE},
	volume = {7},
	year = {2012},
	pages = {e51392},
	doi = {10.1371/journal.pone.0051392},
	url = {http://dx.plos.org/10.1371/journal.pone.0051392},
	author = {Parnmen, S. and L{\"u}cking, R. and Lumbsch, H.T.},
	editor = {O{\textquoteright}Grady, P.}
}
@inbook {4023,
	title = {Diploschistes},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {378-380},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Fletcher, A. and Hawksworth, D.L.}
}
@article {4022,
	title = {Phylogenetic study of Diploschistes (lichen-forming Ascomycota: Ostropales: Graphidaceae), based on morphological, chemical, and molecular data},
	journal = {Taxon},
	volume = {62},
	year = {2013},
	pages = {267-280},
	issn = {00400262},
	doi = {10.12705/622.10},
	url = {http://www.lutzonilab.org/publications/lutzoni_file650.pdf},
	author = {Fern{\'a}ndez-Brime, S. and Llimona, X. and Lutzoni, F. and Gaya, E.}
}
