Arthonia sp.

URM 22274. Place of collection: Brazil; Amazonas; Manaus, Reserva Ducke. Date of collection: 27 April 1961. Associated organisms: Chaetomonodorus brosimi; Micropeltidaceae gen.indet.; Micropeltis duoseptata var. manaosensis; Phragmopeltheca hymenaeae; Phycopeltis sp.; Plantae indet.; Porina epiphylla; Sydowiellina duckei. Collector: Peres, G.E.P..