@inbook {4603,
	title = {Normandina},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {625-626},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Orange, A. and Aptroot, A.}
}
@article {4600,
	title = {Generic classification of the Verrucariaceae (Ascomycota) based on molecular and morphological evidence: recent progress and remaining challenges},
	journal = {Taxon},
	volume = {58},
	year = {2009},
	pages = {184-208},
	author = {Gueidan, C. and Savic, S. and Th{\"u}s, H. and Roux, C. and Keller, C. and Tibell, L. and Prieto, M. and Hei{\dh}marsson, S. and Breuss, O. and Orange, A. and Fr{\"o}berg, L. and Wynns, A.A. and Navarro-Rosin{\'e}s, P. and Krzewicka, B. and Pyk{\"a}l{\"a}, J. and Grube, M. and Lutzoni, F.}
}
