@article {3905, title = {Upper cortex anatomy corroborates phylogenetic hypothesis in species of Physconia (Ascomycota, Lecanoromycetes)}, journal = {Mycological Research}, volume = {111}, year = {2007}, pages = {1311-1320}, issn = {09537562}, doi = {10.1016/j.mycres.2007.08.009}, url = {http://linkinghub.elsevier.com/retrieve/pii/S0953756207001931}, author = {Divakar, P.K. and Amo de Paz, G. and del Prado, R. and Esslinger, T.L. and Crespo, A.} }