New Species and new reports in the lichen genus Pertusaria (Ascomycota: Pertusariaceae) from Australasia

Pertusaria labuensis A.W. Archer & Elix and P. mankiensis A.W.Archer & Elix, from Papua New Guinea, P. palumensis Elix & A.W.Archer and P. wallamanensis Elix & A.W.Archer, from Australia, P. simoneana A.W.Archer & Elix from New Caledonia and P. wilsonii