@inbook {4170,
	title = {Lepraria},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {530-540},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Orange, A. and Laundon, J.R.}
}
