@article {4474,
	title = {The lichen genus Henrica (Verrucariaceae, Eurotiomycetes) in northern Europe},
	journal = {Nordic Journal of Botany},
	volume = {26},
	year = {2008},
	pages = {237-247},
	issn = {0107055X},
	doi = {10.1111/j.1756-1051.2008.00216.x},
	url = {http://blackwell-synergy.com/doi/abs/10.1111/njb.2008.26.issue-3-4},
	author = {Savic, S. and Tibell, L.}
}
@article {4464,
	title = {Taxonomy and species delimitation in Sporodictyon (Verrucariaceae) in Northern Europe and the adjacent Arctic{\textemdash}reconciling molecular and morphological data},
	journal = {Taxon},
	volume = {58},
	year = {2009},
	pages = {585-605},
	url = {http://www.ingentaconnect.com/contentone/iapt/tax/2009/00000058/00000002/art00022},
	author = {Savic, S. and Tibell, L.}
}
@inbook {4463,
	title = {Polyblastia},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {722-727},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Orange, A. and Purvis, O.W. and James, P.W.}
}
@article {4462,
	title = {Molecular phylogeny and systematics of Polyblastia (Verrucariaceae, Eurotiomycetes) and allied genera},
	journal = {Mycological Research},
	volume = {112},
	year = {2008},
	pages = {1307-1318},
	issn = {09537562},
	doi = {10.1016/j.mycres.2008.05.002},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S0953756208001202},
	author = {Savic, S. and Tibell, L. and Gueidan, C. and Lutzoni, F.}
}
@book {3069,
	title = {British Pyrenocarpous Lichens},
	year = {2013},
	pages = {250 pp.},
	publisher = {National Museums of Wales},
	organization = {National Museums of Wales},
	address = {Cardiff},
	author = {Orange, A.}
}
