Euastrum cf. didelta
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Kvaløya videregående skole | Troms, Norway | 2 | 1 | 0 | 1990-09-03 |
| Smøla videregående skole | Møre og Romsdal, Norway | 2 | 1 | 0 | 1994-06-21 |
| Vardafjell videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1994-09-12 |