| Niebla lobulata Spjut, 1996 |
| Niebla marinii Spjut, 1996 |
| Niebla podetiaforma Spjut, 1996 |
| Niebla procera Rundel & Bowler, 1994 |
| Niebla pulchribarbara (Rundel & Bowler) Rundel & Bowler, 1978 |
| Niebla turgida Spjut, 1996 |
| Niebla undulata Spjut, 1996 |
| Ramalina Ach., 1809 |
| Ramalina alludens Nyl., 1870 |
| Ramalina americana Hale, 1979 |
| Ramalina anceps Nyl., 1860 |
| Ramalina asahinae W.L. Culb. & C.F. Culb., 1976 |
| Ramalina aspera Räsänen, 1944 |
| Ramalina bajacalifornica Bowler & Rundel, 1972 |
| Ramalina canalicularis (Nyl.) Kashiw., 2004 |
| Ramalina canariensis J. Steiner, 1904 |
| Ramalina celastri (Spreng.) Krog & Swinscow, 1976 |
| Ramalina ceruchis (Ach.) De Not., 1846 |
| Ramalina chihuahuana Kashiw. & T.H. Nash, 2002 |
| Ramalina cochlearis Zahlbr., 1905 |