TY - JOUR T1 - rDNA ITS and β-tubulin gene sequence analyses reveal two monophyletic groups within the cosmopolitan lichen Parmelia saxatilis JF - Mycological Research Y1 - 2002 DO - 10.1017/S095375620200610X A1 - Crespo, A. A1 - Molina, M. Carmen A1 - Blanco, O. A1 - Schroeter, B. A1 - Sancho, L.G. A1 - Hawksworth, D.L. SP - 788 EP - 795 VL - 106 UR - http://linkinghub.elsevier.com/retrieve/pii/S0953756208601173 ER -