Porina exasperatula Vain.
Fungi | Ascomycota | Lecanoromycetes | Ostropales | Porinaceae | Porina | Porina exasperatula
shaded to semi-exposed bark (root
La Selva Protection Zone (Cordillera Volcánica Central Conservation Area), La Selva Biological Station: 55 km N of San Jose, trail behind laboratory (Sendero Oriental)