Didymosphenia
Didymosphenia is a genus of diatoms belonging to the family Cymbellaceae.
The genus has almost cosmopolitan distribution.
Species:
- Didymosphenia fossilis
- Didymosphenia geminata
- Didymosphenia lineata
- Didymosphenia pumila
- Didymosphenia sublinearis
- ''Didymosphenia tatrensis''