Desmidophorus concentricus Bat. & Cavalc.

URM 23646. Place of collection: Brazil; Amazonas; Manaus, AM-1 Highroad, Km 70. Date of collection: 17 May 1961. Associated organisms: Arthonia sp.; Didymopeltis minuta; Didymopyrostoma xylopiae; Elachopeltis eschweilerae; Plantae indet.; Plochmopeltis intricata; Porina kamerunensis; Porina octomera; Scutomyces concentricus. Collector: Garnier, R..