Localities: Rossevatn: 06.09.1989
| Reporter: | Kopervik videregående skole |
| Site: | Rossevatn () |
| Date: | 1989-09-06 |
| Activity: | VANDA: Påvekstalger |
Observation
| Species: | Mougeotia sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Spirogyra sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Zygnema sp. |
| Number: | 1 |
| Original: | Ja |