| Microcystis sp. | | 05.09.1989 | 05.09.1989 | Stavsjø (Ringsaker, Innlandet) |
| Microcystis spp. | | 05.09.1989 | 05.09.1989 | Stavsjø (Ringsaker, Innlandet) |
| Microcystis spp. | | 04.09.1989 | 04.09.1989 | Molbekktjernet (Moss, Østfold) |
| Microcystis spp. | | 01.09.1989 | 01.09.1989 | Øvre Storfjordvatnet (Vestvågøy, Nordland) |
| Microcystis spp. | | 29.08.1989 | 29.08.1989 | Jarenvannet (Gran, Innlandet) |
| Microcystis spp. | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) |
| Microcystis cf. aeruginosa | | 24.08.1989 | 24.08.1989 | Vålåsjøen (Sel, Innlandet) |
| Microcystis spp. | | 24.08.1989 | 24.08.1989 | Vålåsjøen (Sel, Innlandet) |
| Microcystis spp. | | 22.08.1989 | 22.08.1989 | Abbortjernet (Lillehammer, Innlandet) |
