| Dactylaria sparsa R. F. Castañeda & W. B. Kendr., 1991 |
| Dactylaria triseptata (Matsush.) R.F. Castañeda & W.B. Kendr., 1991 |
| Dactylaria uniseptata Matsush., 1971 |
| Dactylaria zapatensis R. F. Castañeda, 1988 |
| Dactylosporium Harz, 1871 |
| Dactylosporium macropus (Corda) Harz, 1872 |
| Daedaleites Mesch., 1892 |
| Daedaleites quercinus (L.) Mesch., 1892 |
| Delastria Tul. & C. Tul., 1843 |
| Delastria rosea Tul. & C. Tul., 1843 |
| Dendrographium Massee, 1892 |
| Dendrographium atrum Massee, 1892 |
| Dendryphiopsis S. Hughes, 1953 |
| Dendryphiopsis arbuscula (Berk. & M. A. Curtis) S. Hughes, 1958 |
| Dendryphiopsis atra (Corda) S. Hughes, 1953 |
| Dendryphiosphaera Lunghini & Rambelli, 1978 |
| Dendryphiosphaera parvula Nawawi & Kuthub., 1988 |
| Dictyoaquaphila J.S. Monteiro, L.B. Conç., M.F.O. Marques, Gusmão & R.F. Castañeda, 2016 |
| Dictyoaquaphila unisetulata R.M. Arias, Heredia & R.F. Castañeda, 2016 |
| Dictyoneis Cleve, 1890 |