Localities: Rørvatnet: 11.10.1989
| Reporter: | Smøla videregående skole |
| Site: | Rørvatnet () |
| Date: | 1989-10-11 |
| Activity: | VANDA: Påvekstalger |
Observation
| Species: | Lyngbya sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Oedogonium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Spirogyra sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Stigonema sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Tolypothrix sp. |
| Number: | 1 |
| Original: | Ja |