@inbook {4458,
	title = {Platismatia},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {719-720},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Duke, T. and Purvis, O.W.}
}
@article {2689,
	title = {Testing morphology-based hypotheses of phylogenetic relationships in Parmeliaceae (Ascomycota) using three ribosomal markers and the nuclear RPB1 gene},
	journal = {Molecular Phylogenetics and Evolution},
	volume = {44},
	year = {2007},
	pages = {812-824},
	issn = {10557903},
	doi = {10.1016/j.ympev.2006.11.029},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S1055790306004854},
	author = {Crespo, A. and Lumbsch, H.T. and Mattsson, J.-E. and Blanco, O. and Divakar, P.K. and Articus, K. and Wiklund, E. and Bawingan, P.A. and Wedin, M.}
}
