Polystomellina didymopanacis
Bat. & A.F. Vital
URM 5473. Place of collection: Brazil; Pernambuco; Vitória. Date of collection: 23 April 1956. Associated organisms: Didymopanax morototoni (leaf); Gymnoxyphium splendidum; Septonema sp.; Trichomerium coffeicola. Collector: Silva, S.J. da.