| Desmidium cf. swartzii | | 1996-09-17 | 1996-09-17 | Svartaholtjørnet (Vestland, Norway) | |
| Desmidium cf. swartzii | | 1989-09-21 | 1989-09-21 | Svartaholtjørnet (Vestland, Norway) | |
| Desmidium swartzii | | 1991-09-17 | 1991-09-17 | Rossevatn (Rogaland, Norway) |  |
| Desmidium swartzii | | 1990-09-18 | 1990-09-18 | Skjelbreidvatnet (Vestland, Norway) | |
| Desmidium cf. swartzii | | 1990-09-18 | 1990-09-18 | Skjelbreidvatnet (Vestland, Norway) | |
| Desmidium swartzii | | 1991-09-04 | 1991-09-04 | Øvre Storfjordvatnet (Nordland, Norway) | |
| Desmidium swartzii | | 1990-05-29 | 1990-05-29 | Øvre Storfjordvatnet (Nordland, Norway) | |
| Desmidium swartzii | | 1990-05-25 | 1990-05-25 | Øvre Storfjordvatnet (Nordland, Norway) | |
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