| Agrostis | AGRSPX |
| Audouinella | AUDSPX |
| Bidens tripartita | BIDTRI |
| Cardamine | CAMSPX |
| Carex riparia | CARRIP |
| Carex | CARSPX |
| Cinclidotus aquaticus | CINAQU |
| Cinclidotus fontinaloides | CINFON |
| Cladophora | CLASPX |
| Diatoma | DIASPX |
| Elodea canadensis | ELOCAN |
| Elodea nuttalii | ELONUT |
| Equisetum arvense | EQUARV |
| Fontinalis antipyretica | FONANT |
| Fontinalis squamosa | FONSQU |
| Fragilaria | FRASPX |
| Glechoma hederacea | GLEHED |
| Gomphoneis | GOMSPX |
| Heribaudiella | HERSPX |
| Hildenbrandia | HILSPX |
| Lemanea | LEASPX |
| Leersia oryzoides | LEEORY |
| Lemna gibba | LEMGIB |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Mentha arvensis | MENARV |
| Microcoleus | MIRSPX |
| Myriophyllum alterniflorum | MYRALT |
| |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Paralemanea | PAASPX |
| Persicaria hydropiper | PERHYD |
| Persicaria maculosa | PERMAC |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Polygonum hydropiper | POLHYD |
| Potamogeton berchtoldii | POTBER |
| Potamogeton perfoliatus | POTPER |
| Ranunculus fluitans | RANFLU |
| Ranunculus penicillatus | RANPEU |
| Ranunculus | RANSPX |
| Rhynchostegium riparioides | RHYRIP |
| Rorippa amphibia | RORAMP |
| Solanum dulcamara | SOADUL |
| Sparganium emersum | SPAEME |
| Sparganium emersum f. longissimum | SPAEML |
| Spirogyra | SPISPX |
| Spirodela polyrhiza | SPRPOL |
| Stigeoclonium | STISPX |
| Ulothrix | ULOSPX |
