| Taxon | Code |
| Agrostis sp. | AGRSPX |
| Agrostis stolonifera | AGRSTO |
| Alisma lanceolatum | ALILAN |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Arundo donax | ARUDON |
| Audouinella sp. | AUDSPX |
| Bidens sp. | BIDSPX |
| Callitriche obtusangula | CALOBT |
| Callitriche stagnalis | CALSTA |
| Carex sp. | CARSPX |
| Cladophora sp. | CLASPX |
| Cyperus eragrostis | CYPERA |
| Cyperus sp. | CYPSPX |
| Equisetum arvense | EQUARV |
| Eurhynchium hians | EURHIA |
| Glyceria sp. | GLYSPX |
| Lemna minor | LEMMIN |
| Leptodictyum riparium | LEORIP |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira sp. | MELSPX |
| Myriophyllum aquaticum | MYRAQU |
| Nasturtium officinale | NASOFF |
| |
| Oedogonium sp. | OEDSPX |
| Oscillatoria sp. | OSCSPX |
| Paralemanea sp. | PAASPX |
| Paspalum distichum | PASDIS |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Phormidium sp. | PHOSPX |
| Polygonum hydropiper | POLHYD |
| Polygonum sp. | POLSPX |
| Rhizoclonium sp. | RHISPX |
| Schizothrix sp. | SCZSPX |
| Sparganium erectum | SPAERE |
| Sparganium sp. | SPASPX |
| Spirogyra sp. | SPISPX |
| Stigeoclonium sp. | STISPX |
| Vaucheria sp. | VAUSPX |
