Localities: Tveitevannet: 10.09.1992
| Reporter: | Langhaugen videregående skole |
| Site: | Tveitevannet () |
| Date: | 1992-09-10 |
| Activity: | VANDA: Planteplankton |
Observation
| Species: | Asterionella formosa |
| Number: | 1 |
| Original: | Ja |
| Species: | Dinobryon divergens |
| Number: | 3 |
| Original: | Ja |
| Species: | Peridinium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Staurastrum sp. |
| Number: | 1 |
| Original: | Ja |