| Poaceae | |
| Agrostis stolonifera | AGRSTO |
| Audouinella | AUDSPX |
| Batrachospermum | BATSPX |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Callitriche | CALSPX |
| Chiloscyphus polyanthos | CHIPOL |
| Cinclidotus fontinaloides | CINFON |
| Cinclidotus riparius | CINRIP |
| Cladophora | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Diatoma | DIASPX |
| Fissidens crassipes | FISCRA |
| Fissidens fontanus | FISFON |
| Fontinalis antipyretica | FONANT |
| Glechoma hederacea | GLEHED |
| Gomphoneis | GOMSPX |
| Helosciadium nodiflorum | HELNOD |
| Heribaudiella | HERSPX |
| Hildenbrandia | HILSPX |
| Hygroamblystegium fluviatile | HYAFLU |
| Iris pseudacorus | IRIPSE |
| Lemanea | LEASPX |
| Leersia oryzoides | LEEORY |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Leptodictyum riparium | LEORIP |
| Ludwigia palustris | LUDPAL |
| Lycopus europaeus | LYCEUR |
| Lysimachia nummularia | LYSNUM |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Microcoleus | MIRSPX |
| Myriophyllum spicatum | MYRSPI |
| Nasturtium officinale | NASOFF |
| Nuphar lutea | NUPLUT |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Paralemanea | PAASPX |
| Persicaria hydropiper | PERHYD |
| Phormidium | PHOSPX |
| Pleurosira | PLRSPX |
| Potamogeton crispus | POTCRI |
| Potamogeton nodosus | POTNOD |
| Potamogeton perfoliatus | POTPER |
| Ranunculus fluitans | RANFLU |
| Ranunculus penicillatus | RANPEU |
| Ranunculus repens | RANREP |
| Ranunculus | RANSPX |
| Rhynchostegium riparioides | RHYRIP |
| Rorippa amphibia | RORAMP |
| Schoenoplectus lacustris | SCNLAC |
| Solanum dulcamara | SOADUL |
| Sparganium emersum | SPAEME |
| Sparganium erectum | SPAERE |
| Spirogyra | SPISPX |
| Tetraspora | TETSPX |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
