| Beltraniella Subram., 1952 |
| Beltraniella clara Onofri, 1983 |
| Beltraniella fertilis Heredia, R.M. Arias, M. Reyes & R.F. Castañeda, 2002 |
| Beltraniella japonica Matsush., 1975 |
| Beltraniella portoricensis (F. Stevens) Piroz. & S. D. Patil, 1970 |
| Hyponectriaceae Petr., 1923 |
| Physalospora Niessl, 1876 |
| Physalospora orchidearum Henn., 1905 |
| Physalospora rhodina Berk. & M.A. Curtis, 1889 |