| Agrostis stolonifera | AGRSTO |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Batrachospermum | BATSPX |
| Berula erecta | BERERE |
| Callitriche brutia | CALBRU |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Callitriche stagnalis | CALSTA |
| Cladophora | CLASPX |
| Conocephalum conicum | CONCON |
| Cratoneuron filicinum | CRAFIL |
| Cymbalaria muralis | CYMMUR |
| Diatoma | DIASPX |
| Epilobium parviflorum | EPIPAR |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Glyceria fluitans | GLYFLU |
| Groenlandia densa | GRODEN |
| Hedera helix | HEDHEL |
| Helosciadium nodiflorum | HELNOD |
| Heribaudiella | HERSPX |
| Hildenbrandia | HILSPX |
| Hygroamblystegium fluviatile | HYAFLU |
| Hygroamblystegium tenax | HYATEN |
| Iris pseudacorus | IRIPSE |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Lemna trisulca | LEMTRI |
| Leptodictyum riparium | LEORIP |
| Melosira | MELSPX |
| Microspora | MICSPX |
| Nasturtium officinale | NASOFF |
| Oedogonium | OEDSPX |
| Phormidium | PHOSPX |
| Platyhypnidium riparioides | PLTRIP |
| Poa pratensis | POAPRA |
| Potamogeton berchtoldii | POTBER |
| Potamogeton crispus | POTCRI |
| Ranunculus penicillatus subsp. pseudofluitans | RANPES |
| Ranunculus repens | RANREP |
| Ranunculus trichophyllus | RANTRI |
| Reynoutria japonica | REYJAP |
| Rhizoclonium | RHISPX |
| Rhynchostegium riparioides | RHYRIP |
| Scrophularia auriculata | SCRAUR |
| Solanum dulcamara | SOADUL |
| Sparganium emersum | SPAEME |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Spirogyra | SPISPX |
| Stigeoclonium | STISPX |
| Tribonema | TRISPX |
| Ulothrix | ULOSPX |
| Urtica dioica | URTDIO |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
