| Polypodiaceae | |
Microgramma acatallela
| Alston | J. Washington Acad. Sci. 48: 232 | 1958 |
| Polypodiaceae | * |
Microgramma acuminata
| (Fée) Lellinger | Amer. Fern J. 74(2): 59 | 1984 |
| Polypodiaceae | |
Microgramma baldwinii
| Brade | Arch. Jard. Bot. Rio de Janeiro 18: 30, t. 1 | 1965 |
| Polypodiaceae | |
Microgramma bifrons
| (Hook.) Lellinger | Amer. Fern J. 67(2): 59 | 1977 |
| Polypodiaceae | |
Microgramma bismarckii
| (Rauh) B. León | Novon 12(4): 482 | 2002 |
| Polypodiaceae | ** |
Microgramma blandula
| (Christ) L.D. Gómez | | |
| Polypodiaceae | |
Microgramma brunei
| (Wercklé ex Christ) Lellinger | Amer. Fern J. 67(2): 59 | 1977 |
| Polypodiaceae | |
Microgramma chrysolepis
| (Hook.) Crabbe | Brit. Fern Gaz. 9: 316 | 1967 |
| Polypodiaceae | |
Microgramma ciliata
| (Willd.) Alston | Bull. Jard. Bot. État Bruxelles 27: 56 | 1957 |
| Polypodiaceae | |
Microgramma cordata
| (Desv.) Crabbe | Brit. Fern Gaz. 9: 316 | 1967 |
| Polypodiaceae | |
Microgramma crispata
| (Fée) R.M. Tryon & A.F. Tryon | Rhodora 84(837): 129 | 1982 |
| Polypodiaceae | |
Microgramma dictyophylla
| (Kunze ex Mett.) de la Sota | Novon 17(1): 27–28 | 2007 |
| Polypodiaceae | |
Microgramma fosteri
| B. León & H. Beltrán | Novon 12(4): 481–482, f. 1, 2A–B | 2002 |
| Polypodiaceae | |
Microgramma fuscopunctata
| (Hook.) Vareschi | Fl. Venezuela 1: 893, t. 182 | 1969 |
| Polypodiaceae | |
Microgramma galatheae
| (C. Chr.) Crabbe | Brit. Fern Gaz. 9: 316 | 1967 |
| Polypodiaceae | |
Microgramma geminata
| (Schrad.) R.M. Tryon & A.F. Tryon | Rhodora 84: 129 | 1982 |
| Polypodiaceae | |
Microgramma heterophylla
| (L.) Wherry | Amer. Fern J. 54(3): 145 | 1964 |
| Polypodiaceae | |
Microgramma latevagans
| (Maxon & C. Chr.) Lellinger | Amer. Fern J. 74(2): 59 | 1984 |
| Polypodiaceae | |
Microgramma lindbergii
| (Mett. ex Kuhn) de la Sota | Opera Lilloana 5: 56, f. 2, 5 | 1961 |
| Polypodiaceae | |
Microgramma loretensis
| | | |
| Polypodiaceae | ! |
Microgramma lycopodioides
| (L.) Copel. | Ann. Cryptog. Phytopathol. 5: 185 | 1947 |
| Polypodiaceae | * |
Microgramma lycopodioides
| Copel. | Gen. Fil. [Copeland] 185 | 1947 |
| Polypodiaceae | |
Microgramma mauritiana
| (Willd.) Tardieu | Fl. Madagasc. 5(2): 108 | 1960 |
| Polypodiaceae | |
Microgramma megalophylla
| (Desv.) de la Sota | Bol. Soc. Argent. Bot. 10: 158 | 1963 |
| Polypodiaceae | |
Microgramma microsoroides
| Salino, T.E. Almeida & A.R. Sm. | Syst. Bot. 33(4): 631–635, 630, f. 2 | 2008 |
| Polypodiaceae | |
Microgramma moraviana
| L.D. Gómez | Brenesia 6: 50–51, f. 3 | 1975 |
| Polypodiaceae | |
Microgramma × moraviana
| L.D. Gómez | Brenesia 6: 50, f. 3 | 1975 |
| Polypodiaceae | |
Microgramma mortoniana
| de la Sota | Amer. Fern J. 63: 64 | 1973 |
| Polypodiaceae | |
Microgramma munchii
| (Christ) Copel. | Amer. Fern J. 43(1): 15, t. 2 | 1953 |
| Polypodiaceae | |
Microgramma nana
| (Liebm.) T.E. Almeida | Phytotaxa 354(1): 41 | 2018 |
| Polypodiaceae | |
Microgramma nitida
| (J. Sm.) A.R. Sm. | Proc. Calif. Acad. Sci., ser. 4, 40(8): 230 | 1975 |
| Polypodiaceae | |
Microgramma owariensis
| (Desv.) Alston | Bol. Soc. Brot., sér. 2 30: 20 | 1956 |
| Polypodiaceae | |
Microgramma percussa
| (Cav.) de la Sota | Physis (Buenos Aires) 44(106C): 28 | 1986 |
| Polypodiaceae | |
Microgramma persicariifolia
| (Schrad.) C. Presl | Tent. Pterid. 214 | 1836 |
| Polypodiaceae | |
Microgramma piloselloides
| (L.) Copel. | Ann. Cryptog. Phytopathol. 5: 185 | 1947 |
| Polypodiaceae | |
Microgramma recreense
| (Hieron.) Lellinger | Amer. Fern J. 74(2): 59 | 1984 |
| Polypodiaceae | |
Microgramma repens
| A.R. Sm. | | |
| Polypodiaceae | |
Microgramma reptans
| (Cav.) A.R. Sm. | Proc. Calif. Acad. Sci., ser. 4, 40(8): 230 | 1975 |
| Polypodiaceae | |
Microgramma rosmarinifolia
| (Kunth) R.M. Tryon & A.F. Tryon | Rhodora 84: 129 | 1982 |
| Polypodiaceae | |
Microgramma squamulosa
| (Kaulf.) de la Sota | Opera Lilloana 5: 59, f. 2, 3, 6, 7 | 1961 |
| Polypodiaceae | |
Microgramma tecta
| (Kaulf.) Alston | J. Washington Acad. Sci. 48: 232 | 1958 |
| Polypodiaceae | |
Microgramma thurnii
| (Baker) R.M. Tryon & Stolze | Fieldiana, Bot., n.s. 32: 156 | 1993 |
| Polypodiaceae | |
Microgramma tobagensis
| (C. Chr.) C.D. Adams & Baksh.-Com. ex Rudd | Fern Gaz. 16(1–2): 109 | 2000 |
| Polypodiaceae | |
Microgramma tuberosa
| (Maxon) Lellinger | Amer. Fern J. 74(2): 59 | 1984 |
| Polypodiaceae | |
Microgramma ulei
| (Ule) Stolze | Fieldiana, Bot., n.s. 32: 156 | 1993 |
| Polypodiaceae | |
Microgramma vacciniifolia
| (Langsd. & Fisch.) Copel. | Gen. Fil. [Copeland] 185 | 1947 |