Sphaerocystis cf. schroeteri
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Porsgrunn videregående skole | Telemark, Norway | 2 | 1 | 0 | 1990-06-05 |
| Tertnes videregående skole | Vestland, Norway | 1 | 1 | 0 | 1990-09-18 |
| Tønsberg gymnas | Vestfold, Norway | 1 | 1 | 0 | 1989-09-13 |
| Langhaugen videregående skole | Vestland, Norway | 1 | 1 | 0 | 1989-09-07 |