@article {4308,
	title = {On Rhizocarpon obscuratum (Ach.) Massal., with notes on some related species in the British Isles},
	journal = {Lichenologist},
	volume = {32},
	year = {2000},
	pages = {207-224},
	issn = {00242829},
	doi = {10.1006/lich.2000.0269},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S002428290090269X},
	author = {Fryday, A.}
}
@article {3876,
	title = {Diagnostics for a troubled backbone: testing topological hypotheses of trapelioid lichenized fungi in a large-scale phylogeny of Ostropomycetidae (Lecanoromycetes)},
	journal = {Fungal Diversity},
	volume = {73},
	year = {2015},
	pages = {239-258},
	issn = {1560-2745},
	doi = {10.1007/s13225-015-0332-y},
	url = {http://link.springer.com/10.1007/s13225-015-0332-y},
	author = {RESL, P. and Schneider, K. and Westberg, M. and Printzen, C. and Palice, Z. and Thor, G. and Fryday, A. and Mayrhofer, H. and Spribille, T.}
}
