Localities: Granavatnet: 25.09.1990
| Reporter: | Inderøy videregående skole |
| Site: | Granavatnet () |
| Date: | 1990-09-25 |
| Activity: | VANDA: Planteplankton |
Observation
| Species: | Anabaena cf. affinis |
| Number: | 1 |
| Original: | Ja |
| Species: | Asterionella formosa |
| Number: | 1 |
| Original: | Ja |
| Species: | Ceratium hirundinella |
| Number: | 1 |
| Original: | Ja |