| Agrostis stolonifera | AGRSTO |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Audouinella | AUDSPX |
| Batrachospermum | BATSPX |
| Berula erecta | BERERE |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Callitriche | CALSPX |
| Calystegia sepium | CASSEP |
| Cladophora | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Diatoma | DIASPX |
| Elodea canadensis | ELOCAN |
| Galium palustre | GALPAL |
| Glechoma hederacea | GLEHED |
| Helosciadium nodiflorum | HELNOD |
| Hildenbrandia | HILSPX |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Nasturtium officinale | NASOFF |
| Oscillatoria | OSCSPX |
| Pellia endiviifolia | PELEND |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Platyhypnidium riparioides | PLTRIP |
| Polygonum hydropiper | POLHYD |
| Ranunculus repens | RANREP |
| Rhynchostegium riparioides | RHYRIP |
| Rubus | RUBSPX |
| Scrophularia auriculata | SCRAUR |
| Sicyos angulata | SICANG |
| Solanum dulcamara | SOADUL |
| Sparganium emersum | SPAEME |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Sparganium | SPASPX |
| Stigeoclonium | STISPX |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
