Staurastrum cf. planctonicum
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Fosen videregående skole | Trøndelag, Norway | 2 | 1 | 0 | 1991-08-28 |
| Hustadvika vidaregåande skole | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-09-18 |
| Osterøy vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 1991-06-10 |
| Tønsberg gymnas | Vestfold, Norway | 1 | 1 | 0 | 1989-09-13 |
| Os gymnas | Vestland, Norway | 1 | 1 | 0 | 1991-09-12 |