| Taxon | Code |
| Agrostis stolonifera | AGRSTO |
| Bidens frondosa | BIDFRO |
| Bidens | BIDSPX |
| Callitriche | CALSPX |
| Cladophora | CLASPX |
| Diatoma | DIASPX |
| Echinochloa oryzoides | ECHORY |
| Gomphonema | GOPSPX |
| Homoeothrix | HOMSPX |
| Juncus | JUNSPX |
| Leptolyngbya | LETSPX |
| Lyngbya | LYNSPX |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Myriophyllum spicatum | MYRSPI |
| |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Oxyrrhynchium hians | OXYHIA |
| Pellia endiviifolia | PELEND |
| Persicaria maculosa | PERMAC |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Polygonum maculatum | POLMAC |
| Potamogeton crispus | POTCRI |
| Potamogeton | POTSPX |
| Ranunculus repens | RANREP |
| Reynoutria japonica | REYJAP |
| Rhizoclonium | RHISPX |
| Scirpus sylvaticus | SCISYL |
| Spirogyra | SPISPX |
| Stigeoclonium | STISPX |
| Stigeoclonium tenue | STITEN |
| Ulothrix | ULOSPX |
| Vaucheria | VAUSPX |
| Veronica beccabunga | VERBEC |