@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.}
}
