Graphis nuda (H. Magn.) Staiger & Lücking
Fungi | Ascomycota | Lecanoromycetes | Ostropales | Graphidaceae | Graphis | Graphis nuda
bark (twig)
Los Santos Forest Reserve (Pacífico Central Conservation Area), Cerro de la Muerte Biological Station: km 93 on road (ruta 2) from Cartago to San Isidro, trail to summit