@article {5024,
	title = {Most species of Lepraria and Leproloma form a monophyletic group closely related to Stereocaulon},
	journal = {Mycological Research},
	volume = {106},
	year = {2002},
	pages = {1262-1276},
	issn = {09537562},
	doi = {10.1017/S0953756202006718},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S0953756208611028},
	author = {Ekman, S. and T{\o}nsberg, T.}
}
@inbook {5023,
	title = {Pilophorus},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {707},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {Coppins, A.M. and Purvis, O.W. and Coppins, B.J.}
}
@article {4931,
	title = {Genetic diversity and species delimitation of the zeorin-containing red-fruited Cladonia species (lichenized Ascomycota) assessed with ITS rDNA and β-tubulin data},
	journal = {Lichenologist},
	volume = {45},
	year = {2013},
	pages = {665-684},
	issn = {0024-2829},
	doi = {10.1017/S0024282913000297},
	url = {https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0024282913000297},
	author = {Steinov{\'a}, J. and Stenroos, S. and Grube, M. and {\v S}kaloud, P.}
}
@article {4531,
	title = {Nematodes associated with galls on Cladonia glauca, including two new species},
	journal = {Lichenologist},
	volume = {14},
	year = {1982},
	pages = {175-184},
	issn = {0024-2829},
	doi = {10.1017/S0024282982000310},
	url = {https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0024282982000310},
	author = {Siddiqi, M.R. and Hawksworth, D.L.}
}
@article {4326,
	title = {Sharpening the species boundaries in the Cladonia mediterranea complex (Cladoniaceae, Ascomycota)},
	journal = {Persoonia},
	volume = {37},
	year = {2016},
	pages = {1-12},
	issn = {0031-5850},
	doi = {10.3767/003158516X688081},
	url = {http://www.ingentaconnect.com/content/10.3767/003158516X688081},
	author = {Pino-Bodas, R. and P{\'e}rez-Vargas, I. and Stenroos, S. and Ahti, T. and Burgaz, A.R.}
}
@article {4320,
	title = {Species delimitation in Cladonia (Ascomycota): a challenge to the DNA barcoding philosophy},
	journal = {Molecular Ecology Resources},
	volume = {13},
	year = {2013},
	pages = {1058-1068},
	doi = {10.1111/1755-0998.12086},
	url = {http://doi.wiley.com/10.1111/1755-0998.12086},
	author = {Pino-Bodas, R. and Mart{\'\i}n, M.P. and Burgaz, A.R. and Lumbsch, H.T.}
}
@article {4319,
	title = {Evolution of ketosynthase domains of polyketide synthase genes in the Cladonia chlorophaea species complex (Cladoniaceae).},
	journal = {Fungal Biology},
	volume = {118},
	year = {2014},
	pages = {896-909},
	abstract = {<p>Lichen-forming fungi synthesize a diversity of polyketides, but only a few non-reducing polyketide synthase (PKS) genes from a lichen-forming fungus have been linked with a specific polyketide. While it is a challenge to link the large number of PKS paralogs in fungi with specific products, it might be expected that the PKS paralogs from closely related species would be similar because of recent evolutionary divergence. The objectives of this study were to reconstruct a PKS gene phylogeny of the Cladonia chlorophaea species complex based on the ketosynthase domain, a species phylogeny of the complex, and to explore the presence of PKS gene paralogs among members of the species complex. DNA was isolated from 51 individuals of C. chlorophaea and allies to screen for the presence of 13 PKS paralogs. A 128 sequence PKS gene phylogeny using deduced amino acid sequences estimated from the 13 PKS paralogs and sequences subjected to BLASTx comparisons showed losses of each of two PKS domains (reducing and methylation). This research provided insight into the evolution of PKS genes in the C. chlorophaea group, species evolution in the group, and it identified potential directions for further investigation of polyketide synthesis in the C. chlorophaea species complex.</p>
},
	issn = {1878-6146},
	doi = {10.1016/j.funbio.2014.08.001},
	author = {Timsina, B.A. and Hausner, G. and Piercey-Normore, M.D.}
}
@article {4312,
	title = {Phylogeny of the genus Cladonia s. lat. (Cladoniaceae, Ascomycetes) inferred from molecular, morphological, and chemical data},
	journal = {Cladistics},
	volume = {18},
	year = {2002},
	pages = {237-278},
	issn = {07483007},
	doi = {10.1006/clad.2002.0202},
	url = {http://doi.wiley.com/10.1006/clad.2002.0202},
	author = {Stenroos, S. and Hyv{\"o}nen, J. and Myllys, L. and Thell, A. and Ahti, T.}
}
@article {4311,
	title = {Evolution of ITS ribosomal RNA secondary structures in fungal and algal symbionts of selected species of Cladonia sect. Cladonia (Cladoniaceae, Ascomycotina)},
	journal = {Journal of Molecular Evolution},
	volume = {64},
	year = {2007},
	pages = {528-542},
	issn = {0022-2844},
	doi = {10.1007/s00239-006-0115-x},
	url = {http://link.springer.com/10.1007/s00239-006-0115-x},
	author = {Beiggi, S. and Piercey-Normore, M.D.}
}
@article {4019,
	title = {Cladoniaceae},
	journal = {Nordic Lichen Flora},
	volume = {5},
	year = {2013},
	pages = {117 pp.},
	isbn = {978-91-85221-29-5},
	author = {Ahti, T. and Stenroos, S. and Moberg, R.}
}
@inbook {4018,
	title = {Cladonia},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {309-338},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {James, P.W.}
}
@article {3715,
	title = {Two new species of Cladonia from the Azores},
	journal = {Biblioteca Lichenologica},
	volume = {99},
	year = {2009},
	pages = {11-17},
	author = {Ahti, T. and Aptroot, A.}
}
@article {2915,
	title = {Chemotaxonomische und morphologische Unter suchungen an den Rentierflechten Cladonia arbuscula und C. mitis},
	journal = {Botanica Helvetica},
	volume = {97},
	year = {1987},
	pages = {239-263},
	author = {Ruoss, E.}
}
@article {2914,
	title = {Gene flow in symbionts of Cladonia arbuscula},
	journal = {Lichenologist},
	volume = {39},
	year = {2007},
	pages = {69-82},
	issn = {0024-2829},
	doi = {10.1017/S0024282906005809},
	url = {http://www.journals.cambridge.org/abstract_S0024282906005809},
	author = {Robertson, J. and Piercey-Normore, M.D.}
}
@article {2913,
	title = {Phylogenetic and haplotype analyses of four segregates within <i>Cladonia arbuscula</i> s.l.},
	journal = {Botany},
	volume = {88},
	year = {2010},
	pages = {397-408},
	issn = {1916-2790},
	doi = {10.1139/B10-027},
	url = {http://www.nrcresearchpress.com/doi/abs/10.1139/B10-027},
	author = {Piercey-Normore, M.D. and Ahti, T. and Goward, T.}
}
@article {2912,
	title = {Phylogeny of bipolar Cladonia arbuscula and Cladonia mitis (Lecanorales, Euascomycetes)},
	journal = {Molecular Phylogenetics and Evolution},
	volume = {27},
	year = {2003},
	pages = {58-69},
	issn = {10557903},
	doi = {10.1016/S1055-7903(02)00398-6},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S1055790302003986},
	author = {Myllys, L. and Stenroos, S. and Thell, A. and Ahti, T.}
}
@book {2911,
	title = {Cladoniaceae},
	series = {Nordic Lichen Flora},
	volume = {5},
	year = {2013},
	pages = {116 pp},
	publisher = {Nordic Lichen Society},
	organization = {Nordic Lichen Society},
	address = {Uppsala},
	isbn = {978-91-85221-29-5},
	author = {Ahti, T. and Stenroos, S.},
	editor = {Ahti, T. and Stenroos, S. and Moberg, R.}
}
@article {2814,
	title = {Phylogeny of the genus Cladonia s.lat. (Cladoniaceae, Ascomycetes) inferred from molecular, morphological, and chemical data},
	journal = {Cladistics},
	volume = {18},
	year = {2002},
	pages = {237-278},
	issn = {07483007},
	doi = {10.1006/clad.2002.0202},
	url = {http://doi.wiley.com/10.1006/clad.2002.0202},
	author = {Stenroos, S. and Hyv{\"o}nen, J. and Myllys, L. and Thell, A. and Ahti, T.}
}
@article {2813,
	title = {The Wisdom of Fools: new molecular and morphological insights into the North American apodetiate species of Cladonia},
	journal = {Opuscula Philolichenum},
	volume = {7},
	year = {2009},
	pages = {79-100},
	url = {http://sweetgum.nybg.org/philolichenum/biblio_detail.php?irn=207280},
	author = {Lendemer, J.C. and Hodkinson, B.P.}
}
@inbook {2812,
	title = {Cladonia},
	booktitle = {Lichens of Great Britain \& Ireland},
	year = {2009},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	author = {James, P.W.}
}
