Candelaria pacifica sp. nova (Ascomycota, Candelariales) and the identity of Candelaria vulgaris.
Candelaria pacifica is formally described. It is currently known from North and South America and Europe. The species is characterized by a small, lobate thallus with soredia formed on the lobe tips and along the margins. It has been confused with C. concolor in Europe and North America, but differs in having 8-spored asci and in lacking a lower cortex. Candelaria vulgaris, the type species of the