Template:Crespo et al., 2004
- Blanco, O., Crespo, A., Elix, J.A., Hawksworth, D.L. & Lumbsch, H.T. 2004. A molecular phylogeny and a new classification of parmelioid lichens containing Xanthoparmelia-type lichenan (Ascomycota: Lecanorales. Taxon 53(4): 959–975. Online.