R.  Del-Prado, Cubas, P., Lumbsch, H. T., Divakar, P. K., Blanco, O., G. de Paz, A., Molina, M. C., and Crespo, A., ?Genetic distances within and among species in monophyletic lineages of Parmeliaceae (Ascomycota) as a tool for taxon delimitation?, Molecular Phylogenetics and Evolution, vol. 56, pp. 125-133, 2010.

M. A. G.  Otálora, Aragón, G., Molina, M. C., Martínez, I., and Lutzoni, F., ?Disentangling the Collema-Leptogium complex through a molecular phylogenetic study of the Collemataceae (Peltigerales, lichen-forming Ascomycota)?, Mycologia, vol. 102, pp. 279-290, 2010.

J. D.  Lawrey, Binder, M., Diederich, P., Molina, M. C., Sikaroodi, M., and Ertz, D., ?Phylogenetic diversity of lichen-associated homobasidiomycetes?, Molecular Phylogenetics and Evolution, vol. 44, pp. 778-789, 2007.