The species of Canomaculina, Myelochroa, Parmeunella, and Parmeunopsis (Parmeliaceae, Lichenized Ascomycotina) from the "segundo planalto" in the state of Paraná, Brazil

Espécies de Canomaculina, Myelochroa, Parmelinella e Parmelinopsis (Parmeliaceae, Ascomycotina Liquenizados) do segundo planalto do Estado do Paraná, Brasil

The present study describes the species of Canomaculina Elix & Hale, Myelochroa (Asahina) Elix & Hale, Parmelinella Elix & Hale and Parmelinopsis Elix & Hale occuring in the "Segundo Planalto" in the State of Paraná. Keys Identification are given. Six species are reported for the first time for Paraná. Parmelinella wallichiana is cited for the first time for the American continent.

Parmeliaceae; Canomaculina; Myelochroa; Parmelinella; Parmelinopsis