Localities: Husavatnet: 10.06.1991
| Reporter: | Osterøy vidaregåande skule |
| Site: | Husavatnet () |
| Date: | 1991-06-10 |
| Activity: | VANDA: Planteplankton |
Observation
| Species: | Anabaena sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Mallomonas spp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Staurastrum cf. planctonicum |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria flocculosa |
| Number: | 1 |
| Original: | Ja |