"Pertusariales" . . . "Ascomycota" . . . . . "(Taylor) Nyl. 1858" . . "Pertusariaceae" . . "Fungi" . "Pertusaria erubescens" . . "Pertusaria erubescens (Taylor) Nyl. 1858" . . . "Lecanoromycetes" . "Pertusaria" . .