U. Arup and E. S. Berlin 2011: A taxonomic study of Melanelixia fuliginosa in Europe. - The Lichenologist43(2): 89-97. [RLL List # 222 / Rec.# 32596] Abstract: [A molecular analysis of nrITS DNA revealed a clear division of this taxon into two ecologically and morphologically distinct species named Melanelixia fuliginosa (Fr. ex Duby) O. Blanco et al. and Melanelixia glabratula (Lamy) Sandler and Arup.]