Conundrums in species concepts: The discovery of a new cryptic species segregated from Parmelina tiliacea (Ascomycota: Parmeliaceae)

1. Núñez-Zapata, J.
2. Divakar, P.K.
3. Del-Prado, R.
4. Cubas, P.
5. Hawksworth, D.L.
6. Crespo, A.