Genera Alphabetical
B
| Anamorphic | / Bactrodesmium |
| Anamorphic | / Balanium |
| Anamorphic | / Bassifimbra |
| Anamorphic | / Beauveria |
| Anamorphic | / Beltrania |
| Anamorphic | / Berkleasmium |
| Anamorphic | / Bipolaris |
| Anamorphic | / Bispora |
| Anamorphic | / Blastocladiella |
| Anamorphic | / Blastomyces |
| Anamorphic | / Botryoderma |
| Anamorphic | / Botryosporium |
| Anamorphic | / Botryotrichum |
| Anamorphic | / Botrytis |
| Anamorphic | / Brachysporiella |