| Ophiostoma abiocarpum (R.W. Davidson) T.C. Harrington synonym of: Grosmannia abiocarpa (R.W. Davidson) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma arduennense Carlier, Jacobs, Decock & Maraite |
| Ophiostoma aureum (R.C. Robinson-Jeffrey & R.W. Davidson) T.C. Harrington synonym of: Grosmannia aurea (R.C. Robinson-Jeffrey & R.W. Davidson) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma bacillisporum (Butin & Zimmerman) de Hoog & Scheffer |
| Ophiostoma boreale G. Kamgan Nkuekam, H. Solheim & Z.W. de Beer |
| Ophiostoma brevicolla (R.W. Davidson) de Hoog & R.J. Scheffer |
| Ophiostoma californicum (DeVay, R.W. Davidson & Moller) Georg Hausner, J. Reid & Klassen |
| Ophiostoma canum (Münch) H. & P. Sydow |
| Ophiostoma clavigerum (R.C. Robinson-Jeffrey & R.W. Davidson) T.C. Harrington synonym of: Grosmannia clavigera (R.C. Robinson-Jeffrey & R.W. Davidson) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma crassivaginatum (H.D. Griffin) T.C. Harrington synonym of: Grosmannia crassivaginata (H.D. Griffin) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma deltoideosporum (Olchow. & J. Reid) Georg Hausner, J. Reid & Klassen synonym of: Raffaelea deltoideospora (Olchow. & J. Reid) Z.W. de Beer & T.A. Duong |
| Ophiostoma dentifundum Aghayeva & M.J. Wingfield |
| Ophiostoma distortum (R.W.Davidson) de Hoog & Scheffer |
| Ophiostoma europhioides (E.F. Wright & Cain) H. Solheim synonym of: Grosmannia europhioides (E.F. Wright & Cain) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma francke-grosmanniae (R.W. Davidson) de Hoog & R.J. Scheffer synonym of: Grosmannia francke-grosmanniae (R.W. Davidson) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma galeiforme (B.K. Bakshi) Mathiesen-Käärik synonym of: Grosmannia galeiformis (B.K. Bakshi) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma gossypinum (Davidson) J. Taylor |
| Ophiostoma huntii (R.C. Robinson-Jeffrey) de Hoog & R.J. Scheffer synonym of: Grosmannia huntii (R.C. Robinson-Jeffrey) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma ips (Rumbold) Nannfeldt |
| Ophiostoma koreanum Masuya, J.-J. Kim & M.J. Wingfield |
| Ophiostoma kryptum K. Jacobs & Kirisits |
| Ophiostoma massoniana H.M. Wang & Q. Lu |
| Ophiostoma megalobrunneum (Davidson & Toole) de Hoog & Scheffer |
| Ophiostoma minus (Hedgcock) H. & P. Sydow |
| Ophiostoma multiannulatum (Hedgcock & Davidson) N. Fries |
| Ophiostoma narcissi Limber |
| Ophiostoma nigrocarpum (Davidson) de Hoog |
| Ophiostoma nigrum (Davidson) de Hoog & Scheffer |
| Ophiostoma novo-ulmi Brasier |
| Ophiostoma olgensis Wang & Lu |
| Ophiostoma olivaceum Mathiesen synonym of: Grosmannia olivacea (Mathiesen) Zipfel, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma penicillatum (Grosmann) Siemaszko |
| Ophiostoma piceae (Münch) H. & P. Sydow |
| Ophiostoma piliferum (Fries : Fries) H. & P. Sydow |
| Ophiostoma pluriannulata (Hedgcock) H. & P. Sydow |
| Ophiostoma polonicum Siemaszko |
| Ophiostoma populinum (Hinds & Davidson) de Hoog & Scheffer |
| Ophiostoma pseudobicolor Z. Wang & Q. Lu |
| Ophiostoma quercus (Georgévitch) Nannfeldt |
| Ophiostoma rostrocylindricum (R.W. Davidson) von Arx |
| Ophiostoma serpens (Goidánich) von Arx synonym of: Grosmannia serpens Goidánich |
| Ophiostoma seticolle (R.W. Davidson) de Hoog & R.J. Scheffer |
| Ophiostoma shanziensis Marincowitz, Z.W. de Beer & M.J. Wingfield |
| Ophiostoma stenoceras (Robak) Melin & Nannfeldt |
| Ophiostoma tetropii Mathiesen |
| Ophiostoma tremulo-aureum (Davidson & Hinds) de Hoog & Scheffer |
| Ophiostoma ulmi (Buisman) Nannfeldt |
| Ophiostoma verrucosum Gebhardt et al. |
