Aphanizomenon flos-aquae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ås videregående skole | Akershus, Norway | 3 | 1 | 0 | 1991-09-16 |
| Herøy vidaregående skule | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-06-08 |
| Jæren folkehøgskule | Rogaland, Norway | 1 | 1 | 0 | 1993-09-29 |
| Melsom videregående skole | Vestfold, Norway | 1 | 1 | 0 | 1993-09-16 |