@article {4535,
	title = {Type studies in the Rhizocarpon geographicum group (Rhizocarpaceae, lichenized Ascomycota)},
	journal = {Lichenologist},
	volume = {48},
	year = {2016},
	pages = {97-110},
	issn = {0024-2829},
	doi = {10.1017/S002428291500050X},
	url = {https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S002428291500050X},
	author = {Roca-Valiente, B. and Hawksworth, D.L. and P{\'e}rez-Ortega, S. and Sancho, L.G. and Crespo, A.}
}
