| Bosmina longispina | | 1995-05-29 | 1995-05-29 | Opsangervatnet (Vestland, Norway) |  |
| Cyclops sp. | | 1995-05-29 | 1995-05-29 | Opsangervatnet (Vestland, Norway) | |
| Calanoida indet. | | 1995-05-29 | 1995-05-29 | Opsangervatnet (Vestland, Norway) | |
| Cyclops sp. | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Gelékreps (Holopedium gibberum) | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Bosmina longispina | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Kellicottia longispina | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Bosmina longispina | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Kellicottia longispina | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Heterocope saliens | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Melosira sp. | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Mallomonas sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Merismopedia sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Rhodomonas sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Oocystis sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Tabellaria fenestrata | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Dinobryon crenulatum | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Oocystis sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Merismopedia sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Tabellaria fenestrata | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Rhodomonas sp. | | 1990-09-26 | 1990-09-26 | Opsangervatnet (Vestland, Norway) | |
| Microcystis spp. | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Aphanothece cf. clathrata | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Tabellaria flocculosa | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Cross-leaved Heath (Erica tetralix) | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Froskebitt (Hydrocharis morsus-ranae) | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Nøkkerose (Nymphaeaceae indet.) | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Tjønnaks (Potamogeton sp.) | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Vasspest (Elodea canadensis) | | 1994-06-03 | 1994-06-03 | Opsangervatnet (Vestland, Norway) | |
| Hesterumpe (Hippuris vulgaris) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Rusttjernaks (Potamogeton alpinus) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| White Water-lily (Nymphaea alba) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Brasmegras (Isoëtes sp.) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Hønsegras (Persicaria maculosa) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Botnegras (Lobelia dortmanna) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Least Water-lily (Nuphar pumila) | | 1993-06-09 | 1993-06-09 | Opsangervatnet (Vestland, Norway) | |
| Skogstjerne (Trientalis europaea) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Andemat (Lemna minor) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Dwarf Cornel (Chamaepericlymenum suecicum) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Least Water-lily (Nuphar pumila) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Nøkkerose (Nymphaeaceae indet.) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Tjønnaks (Potamogeton sp.) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Stivt brasmegras (Isoëtes lacustris) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Brasmegras (Isoëtes sp.) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| White Water-lily (Nymphaea alba) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Hesterumpe (Hippuris vulgaris) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Tusenblad (Myriophyllum alterniflorum) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Frynsestarr (Carex paupercula) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Cross-leaved Heath (Erica tetralix) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
