| Taxon | Code |
| Arundo donax | ARUDON |
| Bangia sp. | BANSPX |
| Bidens frondosa | BIDFRO |
| Bryum sp. | BRYSPX |
| Carex sp. | CARSPX |
| Ceratophyllum demersum | CERDEM |
| Cladophora sp. | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Diatoma sp. | DIASPX |
| Echinochloa crus-galli | ECHCRU |
| Elodea canadensis | ELOCAN |
| Elodea nuttalii | ELONUT |
| Iris pseudacorus | IRIPSE |
| Juncus inflexus | JUNINF |
| Kindbergia praelonga | KINPRA |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Ludwigia peploides | LUDPEP |
| Lycopus europaeus | LYCEUR |
| Lyngbya sp. | LYNSPX |
| Microspora sp. | MICSPX |
| Myriophyllum spicatum | MYRSPI |
| Najas marina | NAJMAR |
| Najas minor | NAJMIN |
| |
| Oedogonium sp. | OEDSPX |
| Phalaris arundinacea | PHAARU |
| Phormidium sp. | PHOSPX |
| Phragmites australis | PHRAUS |
| Polygonum lapathifolium | POLLAP |
| Polygonum mite | POLMIT |
| Polygonum sp. | POLSPX |
| Potamogeton crispus | POTCRI |
| Potamogeton nodosus | POTNOD |
| Potamogeton panormitanus | POTPAN |
| Potamogeton pectinatus | POTPEC |
| Potamogeton perfoliatus | POTPER |
| Ranunculus fluitans | RANFLU |
| Ranunculus repens | RANREP |
| Ranunculus sp. | RANSPX |
| Reynoutria japonica | REYJAP |
| Rhizoclonium sp. | RHISPX |
| Spirogyra sp. | SPISPX |
| Spirodela polyrhiza | SPRPOL |
| Stigeoclonium sp. | STISPX |
| Tetraspora sp. | TETSPX |
| Thamnobryum alopecurum | THAALO |
| Vallisneria spiralis | VALSPI |
| Vaucheria sp. | VAUSPX |
