Heterodermia obscurata
(Nyl.) Trevis.
IMI 400676. Place of collection: Mauritius; Savanne, Plaines Champagne, at viewpoint of Black River Gorge (S20°2x' E57°3x'). Date of collection: 16 June 1990. Associated organism: Plantae indet. (bark). Collector: Hawksworth, D.L.. Identifier: David, J.C..