| Poaceae | |
| Agrostis stolonifera | AGRSTO |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Azolla filiculoides | AZOFIL |
| Bidens radiata | BIDRAD |
| Bidens tripartita | BIDTRI |
| Carex | CARSPX |
| Ceratophyllum demersum | CERDEM |
| Cinclidotus fontinaloides | CINFON |
| Cladophora | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Cyperus eragrostis | CYPERA |
| Cyperus | CYPSPX |
| Egeria densa | EGEDEN |
| Eurhynchium | EURSPX |
| Fissidens crassipes | FISCRA |
| Fissidens fontanus | FISFON |
| Fissidens taxifolius | FISTAX |
| Hildenbrandia | HILSPX |
| Iris pseudacorus | IRIPSE |
| Juncus effusus | JUNEFF |
| Juncus | JUNSPX |
| Kindbergia praelonga | KINPRA |
| Leersia oryzoides | LEEORY |
| Lemna gibba | LEMGIB |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Lemna minuscula | LEMMIU |
| Leptodictyum riparium | LEORIP |
| Ludwigia grandiflora | LUDGRA |
| Ludwigia peploides | LUDPEP |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Mougeotia | MOUSPX |
| Myriophyllum spicatum | MYRSPI |
| Myriophyllum verticillatum | MYRVER |
| Najas marina | NAJMAR |
| Nasturtium officinale | NASOFF |
| Nuphar lutea | NUPLUT |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Panicum capillare | PANCAP |
| Paspalum distichum | PASDIS |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Plantago major | PLNMAJ |
| Polygonum amphibium | POLAMP |
| Polygonum hydropiper | POLHYD |
| Potamogeton nodosus | POTNOD |
| Ranunculus fluitans | RANFLU |
| Ranunculus repens | RANREP |
| Rorippa amphibia | RORAMP |
| Scrophularia auriculata | SCRAUR |
| Scutellaria galericulata | SCUGAL |
| Solanum dulcamara | SOADUL |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Spirogyra | SPISPX |
| Spirodela polyrhiza | SPRPOL |
| Stachys palustris | STAPAL |
| Thamnobryum alopecurum | THAALO |
| Urtica dioica | URTDIO |
| Vallisneria spiralis | VALSPI |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
