Aspicilia supertegens (=A. Prinii) |
Umbilicaria vellea |
Rhizocarpon lavatum new for Catalonia and Verrucaria aethiobola |
Melanelia disjuncta (=M. granulosa), new for Catalonia |
Dermatocarpon luridum (=D. weberi) |
Ionaspis lacustris and Verrucaria aethiobola ? |