Usnea Dill. ex Adans.
Fungi | Ascomycota | Lecanoromycetes | Lecanorales | Parmeliaceae | Usnea
fully exposed upper trunk
La Amistad International Park (La Amistad Pacífico Conservation Area), Sector Cerro Biolley, Sabanas Esperanza: 30 km NNW of San Vito near Biolley, lower trail from road to Sabanas Esperanza