Klasse: Gullalger (Chrysophyceae)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2018 | 1 | 1 | 1 | 1 |
| 2017 | 1 | 1 | 1 | 1 |
| 2012 | 1 | 2 | 1 | 2 |
| 2007 | 1 | 1 | 1 | 1 |
| 1996 | 7 | 7 | 8 | 12 |
| 1994 | 15 | 28 | 28 | 63 |
| 1993 | 17 | 28 | 28 | 58 |
| 1992 | 2 | 3 | 3 | 3 |
| 1991 | 21 | 48 | 47 | 147 |
| 1990 | 29 | 57 | 58 | 288 |
| 1989 | 17 | 57 | 59 | 114 |
| Totalt alle år | 41 | 120 | 118 | 690 |