| Taxon | Code |
| Agrostis stolonifera | AGRSTO |
| Azolla filiculoides | AZOFIL |
| Carex sp. | CARSPX |
| Ceratophyllum demersum | CERDEM |
| Cladophora sp. | CLASPX |
| Cocconeis sp. | COCSPX |
| Diatoma sp. | DIASPX |
| Eleocharis palustris | ELEPAL |
| Elodea canadensis | ELOCAN |
| Elodea nuttalii | ELONUT |
| Fontinalis antipyretica | FONANT |
| Hildenbrandia sp. | HILSPX |
| Hydrodictyon sp. | HYISPX |
| Leersia oryzoides | LEEORY |
| Lemna gibba | LEMGIB |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Lemna minuscula | LEMMIU |
| Ludwigia grandiflora | LUDGRA |
| Ludwigia peploides | LUDPEP |
| Lythrum salicaria | LYTSAL |
| Melosira sp. | MELSPX |
| Myriophyllum spicatum | MYRSPI |
| |
| Nostoc sp. | NOSSPX |
| Oedogonium sp. | OEDSPX |
| Oscillatoria sp. | OSCSPX |
| Phalaris arundinacea | PHAARU |
| Phormidium sp. | PHOSPX |
| Polygonum amphibium | POLAMP |
| Polygonum hydropiper | POLHYD |
| Potamogeton crispus | POTCRI |
| Potamogeton sp. | POTSPX |
| Ranunculus fluitans | RANFLU |
| Rhizoclonium sp. | RHISPX |
| Rorippa sylvestris | RORSYL |
| Spirogyra sp. | SPISPX |
| Spirodela polyrhiza | SPRPOL |
| Stigeoclonium sp. | STISPX |
| Ulothrix sp. | ULOSPX |
