| Taxon | Code |
| Amblystegium riparium | AMBRIP |
| Calystegia sepium | CASSEP |
| Chiloscyphus polyanthos | CHIPOL |
| Cladophora | CLASPX |
| Diatoma | DIASPX |
| Fissidens crassipes | FISCRA |
| Fissidens monguillonii | FISMON |
| Fontinalis antipyretica | FONANT |
| Fragilaria | FRASPX |
| Gomphoneis | GOMSPX |
| Hildenbrandia | HILSPX |
| Lemna minor | LEMMIN |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Microcoleus | MIRSPX |
| Oedogonium | OEDSPX |
| Pellia | PELSPX |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Rorippa amphibia | RORAMP |
| Solanum dulcamara | SOADUL |
| Spirogyra | SPISPX |
| Thamnobryum alopecurum | THAALO |
