TY - JOUR T1 - Molecular phylogeny of Heteroplacidium, Placidium, and related catapyrenioid genera (Verrucariaceae, lichen-forming Ascomycota) JF - American Journal of Botany Y1 - 2012 DO - 10.3732/ajb.1100239 A1 - Prieto, M. A1 - Martínez, I. A1 - Aragón, G. A1 - Gueidan, C. A1 - Lutzoni, F. SP - 23 EP - 35 VL - 99 UR - http://www.amjbot.org/cgi/doi/10.3732/ajb.1100239 JO - American Journal of Botany ER -