@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.}
}
@article {4534,
	title = {Intraspecific interactions and parasitism in an assocition of Rhizocarpon lecanorinum and R. geographicum},
	journal = {Lichenologist},
	volume = {29},
	year = {1997},
	month = {Jan-11-1997},
	pages = {533-545},
	issn = {00242829},
	doi = {10.1006/lich.1997.0099},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S0024282997900992},
	author = {Clayden, S.}
}
@article {4533,
	title = {Thallus initiation and development in the lichen Rhizocarpon lecanorinum},
	journal = {New Phytologist},
	volume = {139},
	year = {1998},
	pages = {685-695},
	issn = {0028-646X},
	doi = {10.1046/j.1469-8137.1998.00243.x},
	url = {http://doi.wiley.com/10.1046/j.1469-8137.1998.00243.x},
	author = {CLAYDEN, S.R.}
}
@article {4309,
	title = {Taxonomy of the non-yellow species of Rhizocarpon (Rhizocarpaceae, lichenized Ascomycota) in the Nordic countries, with hyaline and muriform ascospores},
	journal = {Mycological Research},
	volume = {108},
	year = {2004},
	pages = {533-570},
	issn = {09537562},
	doi = {10.1017/S0953756204009803},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S095375620861583X},
	author = {Ihlen, P.G.}
}
@article {4308,
	title = {On Rhizocarpon obscuratum (Ach.) Massal., with notes on some related species in the British Isles},
	journal = {Lichenologist},
	volume = {32},
	year = {2000},
	pages = {207-224},
	issn = {00242829},
	doi = {10.1006/lich.2000.0269},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S002428290090269X},
	author = {Fryday, A.}
}
@article {4294,
	title = {Outline of phylogeny and character evolution in Rhizocarpon (Rhizocarpaceae, lichenized Ascomycota) based on nuclear ITS and mitochondrial SSU ribosomal DNA sequences},
	journal = {Biological Journal of the Linnean Society},
	volume = {77},
	year = {2002},
	pages = {535-546},
	doi = {10.1046/j.1095-8312.2002.00127.x},
	url = {https://academic.oup.com/biolinnean/article-lookup/doi/10.1046/j.1095-8312.2002.00127.x},
	author = {Ihlen, P.G. and Ekman, S.}
}
@inbook {4293,
	title = {Rhizocarpon},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {792-808},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Fletcher, A. and Gilbert, O.L. and Clayden, S. and Fryday, A.M.}
}
