@article {2866, title = {Towards a new classification of the Arthoniales (Ascomycota) based on a three-gene phylogeny focussing on the genus Opegrapha}, journal = {Mycological Research}, volume = {113}, year = {2009}, pages = {141-152}, issn = {09537562}, doi = {10.1016/j.mycres.2008.09.002}, url = {http://linkinghub.elsevier.com/retrieve/pii/S0953756208002219}, author = {Ertz, D. and Miadlikowska, J. and Lutzoni, F. and Dessein, S. and Rasp{\'e}, O. and Vigneron, N. and Hofstetter, V. and Diederich, P.} }