Localities: Kverndammen: 30.08.1990
| Reporter: | Porsgrunn videregående skole |
| Site: | Kverndammen () |
| Date: | 1990-08-30 |
| Activity: | VANDA: Planteplankton |
Observation
| Species: | Cosmarium centractum |
| Number: | 1 |
| Original: | Ja |
| Species: | Elakatothrix cf. viridis |
| Number: | 1 |
| Original: | Ja |
| Species: | Elakatothrix viridis |
| Number: | 1 |
| Original: | Ja |
| Species: | Korshikoviella sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Korshikoviella spp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Monoraphidium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Monoraphidium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria fenestrata |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria fenestrata |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria flocculosa |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria flocculosa |
| Number: | 1 |
| Original: | Ja |