| Cyperaceae | |
| Agrostis stolonifera | AGRSTO |
| Alisma lanceolatum | ALILAN |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Apopellia endiviifolia | APPEND |
| Berula erecta | BERERE |
| Bidens frondosa | BIDFRO |
| Brachythecium rutabulum | BRARUT |
| Bryum pseudotriquetrum | BRYPSE |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Callitriche | CALSPX |
| Cardamine | CAMSPX |
| Carex elata | CARELA |
| Carex | CARSPX |
| Calystegia sepium | CASSEP |
| Chara globularis | CHAGLO |
| Chara | CHASPX |
| Chara vulgaris | CHAVUL |
| Chaetophora | CHESPX |
| Chiloscyphus polyanthos | CHIPOL |
| Chenopodium hybridum | CHPHYB |
| Cinclidotus fontinaloides | CINFON |
| Cladophora | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Cymbella | CYBSPX |
| Diatoma | DIASPX |
| Elodea canadensis | ELOCAN |
| Elodea nuttalii | ELONUT |
| Epilobium hirsutum | EPIHIR |
| Epilobium parviflorum | EPIPAR |
| Equisetum palustre | EQUPAL |
| Eupatorium cannabinum | EUPCAN |
| Eurhynchium | EURSPX |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Fontinalis squamosa | FONSQU |
| Galium elongatum | GALELO |
| Galium palustre | GALPAL |
| Galium | GALSPX |
| Hedera helix | HEDHEL |
| Helosciadium nodiflorum | HELNOD |
| Hypericum | HYPSPX |
| Iris pseudacorus | IRIPSE |
| Kindbergia praelonga | KINPRA |
| Lemanea | LEASPX |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Lemna trisulca | LEMTRI |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lyngbya | LYNSPX |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Marchantia polymorpha | MACPOL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Mougeotia | MOUSPX |
| Myosotis palustris | MYOPAL |
| Myosotis scorpioides | MYOSCO |
| Myosotis | MYOSPX |
| Myriophyllum alterniflorum | MYRALT |
| Myriophyllum aquaticum | MYRAQU |
| Myriophyllum spicatum | MYRSPI |
| Myriophyllum verticillatum | MYRVER |
| Nasturtium officinale | NASOFF |
| Nuphar lutea | NUPLUT |
| Nymphaea alba | NYMALB |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Oxyrrhynchium hians | OXYHIA |
| Pellia endiviifolia | PELEND |
| Pellia | PELSPX |
| Phalaris arundinacea | PHAARU |
| Philonotis calcarea | PHICAL |
| Phormidium | PHOSPX |
| Poa | POASPX |
| Potentilla reptans | POEREP |
| Potamogeton berchtoldii | POTBER |
| Potamogeton nodosus | POTNOD |
| Ranunculus repens | RANREP |
| Rhizoclonium | RHISPX |
| Rhynchostegium riparioides | RHYRIP |
| Rorippa amphibia | RORAMP |
| Rumex hydrolapathum | RUMHYD |
| Sagittaria sagittifolia | SAGSAG |
| Scirpus lacustris | SCILAC |
| Schoenoplectus lacustris | SCNLAC |
| Scrophularia auriculata | SCRAUR |
| Scutellaria galericulata | SCUGAL |
| Sparganium emersum | SPAEME |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Sparganium | SPASPX |
| Spirogyra | SPISPX |
| Stachys palustris | STAPAL |
| Stigeoclonium | STISPX |
| Tolypothrix | TOYSPX |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
| Zygnema | ZYGSPX |
