| Grammitis prionodes Mickel & Beitel, 1988 |
| Grammitis pruinosa (Maxon) C.V. Morton, 1973 |
| Grammitis revoluta Spreng. ex Willd., 1810 |
| Grammitis rigens (Maxon) Proctor, 1965 |
| Grammitis salvinii Hook., 1860 |
| Grammitis semihirsuta (Klotzsch) C.V. Morton, 1967 |
| Grammitis senilis (Fée) C.V. Morton, 1967 |
| Grammitis serrulata (Sw.) Sw., 1801 |
| Grammitis subflabelliformis (Rosenst.) C.V. Morton, 1967 |
| Grammitis subtilis (Kunze ex Klotzsch) C.V. Morton, 1967 |
| Grammitis taenifolia (Jenman) Proctor, 1953 |
| Grammitis trichomanoides (Sw.) Ching, 1940 |
| Grammitis xiphopteroides (Liebm.) A.R. Sm., 1980 |
| Grammitis zempoaltepetlensis Mickel & Beitel, 1970 |
| Lellingeria A.R. Sm. & R.C. Moran, 1991 |
| Lellingeria apiculata (Kunze ex Klotzsch) A.R. Sm. & R.C. Moran, 1991 |
| Lellingeria delitescens (Maxon) A.R. Sm. & R.C. Moran, 1991 |
| Lellingeria hellwigii (Mickel & Beitel) A.R. Sm. & R.C. Moran, 1991 |
| Lellingeria limula (Christ) A.R. Sm. & R.C. Moran, 1991 |
| Lellingeria mitchelliae (Baker) A.R. Sm. & R.C. Moran, 1991 |