Opegrapha filicina
Mont.
URM 17409. Place of collection: Brazil; Pernambuco; Vitória. Date of collection: 31 August 1959. Associated organisms: Asterolibertia pogonophorae; Mazosia melanophthalma; Pogonophora schomburgkiana; Strigula melanobapha; Trichopeltospora pipericola var. elongata. Collector: Silva, O.S. da.