sourceTaxonName: Verrucaria nigrescens Pers.
sourceTaxonPath: Fungi | Ascomycota | Eurotiomycetes | Verrucariales | Verrucariaceae | Verrucaria | Verrucaria nigrescens
targetTaxonName: sandstone in moist ravine
localityName: Near Peoria, at Rocky Glen sandstone ravine