Genus: Micrasterias
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1996 | 1 | 2 | 2 | 2 |
| 1994 | 3 | 5 | 5 | 6 |
| 1993 | 2 | 2 | 2 | 2 |
| 1991 | 2 | 5 | 5 | 6 |
| 1990 | 4 | 5 | 5 | 8 |
| 1989 | 3 | 5 | 5 | 5 |
| Totalt alle år | 4 | 18 | 17 | 29 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1996 | 1 | 2 | 2 | 2 |
| 1994 | 3 | 5 | 5 | 6 |
| 1993 | 2 | 2 | 2 | 2 |
| 1991 | 2 | 5 | 5 | 6 |
| 1990 | 4 | 5 | 5 | 8 |
| 1989 | 3 | 5 | 5 | 5 |
| Totalt alle år | 4 | 18 | 17 | 29 |