sourceTaxonName: Arthothelium A. Massal.
sourceTaxonPath: Fungi | Ascomycota | Arthoniomycetes | Arthoniales | Arthoniaceae | Arthothelium
targetTaxonName: fully exposed lower stem
localityName: La Selva Protection Zone (Cordillera Volcánica Central Conservation Area), La Selva Biological Station: 55 km N of San Jose, access road to station