| Petroneis A.J. Stickle & D.G. Mann, 1990 |
| Petroneis brasiliensis Grunow |
| Petroneis granulata (Bailey) D.G. Mann, 1990 |
| Petroneis latissima (W. Greg.) A.J. Stickle & D.G. Mann, 1990 |
| Petroneis marina D.G. Mann, 1990 |
| Petroneis punctigera (Hust.) D.G. Mann, 1990 |
| Petroneis subdiffusa (Hust.) D.G. Mann, 1990 |
| Phaeoisaria Höhn., 1909 |
| Phaeoisaria clavulata (Grove) E. W. Mason & S. Hughes, 1953 |
| Phaeoisaria clematidis (Fuckel) S. Hughes, 1958 |
| Phaeoisaria infrafertilis B. Sutton & Hodges, 1976 |
| Phaeoisaria sparsa B. Sutton, 1973 |
| Phaeomonilia R. F. Castañeda, Heredia & R. M. Arias, 2007 |
| Phaeomonilia corticola (R. F. Castañeda) R. F. Castañeda, Saikawa & M. Stadler, 2007 |
| Pheopolykrikos Chatton, 1933 |
| Pheopolykrikos hartmannii (Zimmerman) Matsuoka & Fukuyo, 1986 |
| Phlogiotis Quél., 1886 |
| Phlogiotis helvelloides (DC.) G. W. Martin, 1936 |
| Phoebus R.C. Harris & Ladd., 2007 |
| Phoebus hydrophobius R.C. Harris & Ladd., 2007 |