Localities: Kruktjønna: 31.05.1991
| Reporter: | Fosen videregående skole |
| Site: | Kruktjønna () |
| Date: | 1991-05-31 |
| Activity: | VANDA: Planteplankton |
Observation
| Species: | Anabaena cf. solitaria |
| Number: | 1 |
| Original: | Ja |
| Species: | Dinobryon crenulatum |
| Number: | 1 |
| Original: | Ja |
| Species: | Euastrum sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Gomphosphaeria cf. lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Mallomonas sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Oscillatoria sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Sphaerocystis sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Staurastrum cf. planctonicum |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria fenestrata |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria flocculosa |
| Number: | 1 |
| Original: | Ja |