Styrax leprosum
URM 32336. Place of collection: Brazil; Rio Grande do Sul; Pôrto Alegre, Morro de Santana. Date of collection: 14 April 1962. Associated organisms: Asteridiella styracicola; Myriangiaceae gen.indet.; Phaeodimeriella parvula; Polystomellaceae gen.indet.; Sphaeriaceae gen.indet. Collector: Netto, J.P. da C..