sourceTaxonName: Opegrapha varia Pers.
sourceTaxonPath: Fungi | Ascomycota | Arthoniomycetes | Arthoniales | Opegraphaceae | Opegrapha | Opegrapha varia
targetTaxonName: Tilia americana
localityName: Ottawa, 4 km South of Black Rapids, on a tributary creek of the Rideau river (1.5 km east)