Localities: Østernvannet: 28.08.1990
| Reporter: | Nadderud videregående skole |
| Site: | Østernvannet () |
| Date: | 1990-08-28 |
| Activity: | VANDA: Makrovegetasjon |
Observation
| Species: | Isoëtes sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Menyanthes trifoliata |
| Number: | 1 |
| Original: | Ja |
| Species: | Carex rostrata |
| Number: | 1 |
| Original: | Ja |
| Species: | Lysimachia thyrsiflora |
| Number: | 1 |
| Original: | Ja |
| Species: | Lythrum salicaria |
| Number: | 1 |
| Original: | Ja |
| Species: | Comarum palustre |
| Number: | 1 |
| Original: | Ja |
| Species: | Potamogeton natans |
| Number: | 1 |
| Original: | Ja |