Order: Ulothricales
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1997 | 1 | 1 | 1 | 1 |
| 1994 | 5 | 7 | 7 | 7 |
| 1993 | 8 | 13 | 13 | 14 |
| 1991 | 4 | 12 | 12 | 12 |
| 1990 | 10 | 15 | 15 | 24 |
| 1989 | 14 | 41 | 42 | 72 |
| Totalt alle år | 18 | 70 | 70 | 130 |
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Responsible editor: Doris Jorde