| Taxon | Code |
| Agrostis stolonifera | AGRSTO |
| Amblystegium riparium | AMBRIP |
| Cladophora sp. | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Diatoma sp. | DIASPX |
| Equisetum sp. | EQUSPX |
| Fissidens crassipes | FISCRA |
| Glyceria fluitans | GLYFLU |
| Iris pseudacorus | IRIPSE |
| Lemna minor | LEMMIN |
| Leptodictyum riparium | LEORIP |
| Melosira sp. | MELSPX |
| Mentha longifolia | MENLON |
| Nasturtium officinale | NASOFF |
| Oedogonium sp. | OEDSPX |
| Phalaris arundinacea | PHAARU |
| Phormidium sp. | PHOSPX |
| Reynoutria japonica | REYJAP |
| Rhizoclonium sp. | RHISPX |
| Rumex sp. | RUMSPX |
| Spirogyra sp. | SPISPX |
| Vaucheria sp. | VAUSPX |
