Gueidan, Cécile; Roux, Claude; Lutzoni, François (2007). "Using a multigene phylogenetic analysis to assess generic delineation and character evolution in Verrucariaceae (Verrucariales, Ascomycota)". Mycological Research. 111 (10): 1145–1168. doi:10.1016/j.mycres.2007.08.010. PMID17981450.
Gueidan, Cécile; Roux, Claude; Lutzoni, François (2007). "Using a multigene phylogenetic analysis to assess generic delineation and character evolution in Verrucariaceae (Verrucariales, Ascomycota)". Mycological Research. 111 (10): 1145–1168. doi:10.1016/j.mycres.2007.08.010. PMID17981450.