Pennales indet.
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Porsgrunn videregående skole | Telemark, Norway | 1 | 1 | 0 | 1993-09-15 |
| Levanger videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1996-10-17 |
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Porsgrunn videregående skole | Telemark, Norway | 1 | 1 | 0 | 1993-09-15 |
| Levanger videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1996-10-17 |