| Taxon | Code |
| Agrostis stolonifera | AGRSTO |
| Azolla filiculoides | AZOFIL |
| Ceratophyllum demersum | CERDEM |
| Cladophora | CLASPX |
| Cylindrospermum | CYLSPX |
| Fissidens fontanus | FISFON |
| Glechoma hederacea | GLEHED |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Leptodictyum riparium | LEORIP |
| Ludwigia peploides | LUDPEP |
| Lysimachia vulgaris | LYSVUL |
| Melosira | MELSPX |
| Najas marina | NAJMAR |
| Nuphar lutea | NUPLUT |
| Oedogonium | OEDSPX |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Potamogeton nodosus | POTNOD |
| Potamogeton pectinatus | POTPEC |
| Ranunculus repens | RANREP |
| Rorippa amphibia | RORAMP |
| Spirogyra | SPISPX |
| Spirodela polyrhiza | SPRPOL |
| Urtica dioica | URTDIO |
| Vaucheria | VAUSPX |
