| Taxon | Code |
| Agrostis stolonifera | AGRSTO |
| Callitriche platycarpa | CALPLA |
| Callitriche sp. | CALSPX |
| Carex hirta | CARHIR |
| Cladophora sp. | CLASPX |
| Cocconeis sp. | COCSPX |
| Galium mollugo | GALMOL |
| Glechoma hederacea | GLEHED |
| Glyceria sp. | GLYSPX |
| Juncus effusus | JUNEFF |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lysimachia nummularia | LYSNUM |
| Melosira sp. | MELSPX |
| Mentha suaveolens | MENSUA |
| |
| Oedogonium sp. | OEDSPX |
| Oxyrrhynchium hians | OXYHIA |
| Persicaria lapathifolia | PERLAP |
| Phormidium sp. | PHOSPX |
| Ranunculus repens | RANREP |
| Scirpus sylvaticus | SCISYL |
| Scutellaria galericulata | SCUGAL |
| Solanum dulcamara | SOADUL |
| Spirogyra sp. | SPISPX |
| Veronica beccabunga | VERBEC |
