| Taxon | Code |
| Agrostis stolonifera | AGRSTO |
| Cladophora sp. | CLASPX |
| Conocephalum conicum | CONCON |
| Cratoneuron filicinum | CRAFIL |
| Dipsacus sp. | DIPSPX |
| Eurhynchium sp. | EURSPX |
| Fissidens taxifolius | FISTAX |
| Glechoma hederacea | GLEHED |
| Hildenbrandia sp. | HILSPX |
| Juncus effusus | JUNEFF |
| Lemna minor | LEMMIN |
| Leptodictyum riparium | LEORIP |
| Lunularia cruciata | LUNCRU |
| Lycopus europaeus | LYCEUR |
| Melosira sp. | MELSPX |
| Oedogonium sp. | OEDSPX |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Poa annua | POAANN |
| Ranunculus repens | RANREP |
| Solanum dulcamara | SOADUL |
| Spirodela polyrhiza | SPRPOL |
| Vaucheria sp. | VAUSPX |
| Veronica beccabunga | VERBEC |
