| Taxon | Code |
| Audouinella | AUDSPX |
| Brachythecium rivulare | BRARIV |
| Carex elata | CARELA |
| Carex | CARSPX |
| Ceratophyllum demersum | CERDEM |
| Cinclidotus danubicus | CINDAN |
| Cladophora | CLASPX |
| Diatoma | DIASPX |
| Echinochloa crus-galli | ECHCRU |
| Elodea nuttalii | ELONUT |
| Equisetum arvense | EQUARV |
| Fissidens crassipes | FISCRA |
| Gomphoneis | GOMSPX |
| Hildenbrandia | HILSPX |
| Iris pseudacorus | IRIPSE |
| Lemanea | LEASPX |
| Leersia oryzoides | LEEORY |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Microcoleus | MIRSPX |
| Myriophyllum spicatum | MYRSPI |
| |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Paralemanea | PAASPX |
| Paspalum distichum | PASDIS |
| Persicaria maculosa | PERMAC |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Potentilla reptans | POEREP |
| Potamogeton nodosus | POTNOD |
| Potamogeton pectinatus | POTPEC |
| Ranunculus fluitans | RANFLU |
| Ranunculus penicillatus | RANPEU |
| Rorippa sylvestris | RORSYL |
| Spirogyra | SPISPX |
| Sphaerotilus | SPTSPX |
| Stigeoclonium | STISPX |
| Thorea | THOSPX |
| Ulothrix | ULOSPX |
| Vaucheria | VAUSPX |
| Veronica beccabunga | VERBEC |