| Taxon | Code |
| Arundo donax | ARUDON |
| Ceratophyllum demersum | CERDEM |
| Cinclidotus aquaticus | CINAQU |
| Cinclidotus danubicus | CINDAN |
| Cinclidotus riparius | CINRIP |
| Cladophora sp. | CLASPX |
| Elodea nuttalii | ELONUT |
| Fissidens crassipes | FISCRA |
| Fissidens fontanus | FISFON |
| Fontinalis antipyretica | FONANT |
| Groenlandia densa | GRODEN |
| Lemna minor | LEMMIN |
| Lyngbya sp. | LYNSPX |
| Melosira sp. | MELSPX |
| Myriophyllum spicatum | MYRSPI |
| Najas marina | NAJMAR |
| Octodiceras fontanum | OCTFON |
| Phormidium sp. | PHOSPX |
| Phragmites australis | PHRAUS |
| Potamogeton nodosus | POTNOD |
| Potamogeton pectinatus | POTPEC |
| Potamogeton perfoliatus | POTPER |
| Ranunculus fluitans | RANFLU |
| Spirogyra sp. | SPISPX |
| Spirodela polyrhiza | SPRPOL |
| Vallisneria spiralis | VALSPI |
| Vaucheria sp. | VAUSPX |
