| Agrostis | AGRSPX |
| Agrostis stolonifera | AGRSTO |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Carex hirta | CARHIR |
| Calystegia sepium | CASSEP |
| Ceratophyllum demersum | CERDEM |
| Chenopodium hybridum | CHPHYB |
| Cladophora | CLASPX |
| Convolvulus sepium | COVSEP |
| Cyperus longus | CYPLON |
| Cyperus | CYPSPX |
| Glechoma hederacea | GLEHED |
| Helosciadium nodiflorum | HELNOD |
| Iris pseudacorus | IRIPSE |
| Juncus inflexus | JUNINF |
| Lemna minor | LEMMIN |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Microspora | MICSPX |
| Nasturtium officinale | NASOFF |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Polygonum hydropiper | POLHYD |
| Ranunculus repens | RANREP |
| Rhizoclonium | RHISPX |
| Rhynchostegium riparioides | RHYRIP |
| Rubus | RUBSPX |
| Scrophularia auriculata | SCRAUR |
| Scutellaria galericulata | SCUGAL |
| Solanum dulcamara | SOADUL |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Sparganium | SPASPX |
| Spirogyra | SPISPX |
| Stigeoclonium | STISPX |
| Trichocoleus | TCOSPX |
| Urtica dioica | URTDIO |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
| Veronica beccabunga | VERBEC |
| Zannichellia obtusifolia | ZANOBT |
| Zannichellia palustris | ZANPAL |
