Species (sp.): Microcystis sp.
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2005 | 1 | 1 | 1 | 1 |
| 1996 | 1 | 3 | 3 | 3 |
| 1994 | 1 | 14 | 13 | 15 |
| 1993 | 1 | 14 | 15 | 16 |
| 1992 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 29 | 29 | 39 |
| 1990 | 1 | 21 | 22 | 38 |
| 1989 | 1 | 4 | 4 | 4 |
| Totalt alle år | 1 | 55 | 56 | 117 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2005 | 1 | 1 | 1 | 1 |
| 1996 | 1 | 3 | 3 | 3 |
| 1994 | 1 | 14 | 13 | 15 |
| 1993 | 1 | 14 | 15 | 16 |
| 1992 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 29 | 29 | 39 |
| 1990 | 1 | 21 | 22 | 38 |
| 1989 | 1 | 4 | 4 | 4 |
| Totalt alle år | 1 | 55 | 56 | 117 |