| Poaceae | |
| Agrostis stolonifera | AGRSTO |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Baldellia ranunculoides | BALRAN |
| Batrachospermum | BATSPX |
| Bryum pseudotriquetrum | BRYPSE |
| Calliergonella cuspidata | CAECUS |
| Callitriche obtusangula | CALOBT |
| Callitriche | CALSPX |
| Chiloscyphus polyanthos | CHIPOL |
| Dicranum scoparium | DIRSCP |
| Fissidens adianthoides | FISADI |
| Fissidens bryoides var. caespitans | FISBRC |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Fragilaria | FRASPX |
| Geitlerinema | GEISPX |
| Helosciadium nodiflorum | HELNOD |
| Hyocomium armoricum | HYOARM |
| Hypericum elodes | HYPELO |
| Isolepis fluitans | ISLFLU |
| Juncus bulbosus | JUNBUL |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Leptodictyum riparium | LEORIP |
| Ludwigia palustris | LUDPAL |
| Luronium natans | LURNAT |
| Lysimachia vulgaris | LYSVUL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Microspora | MICSPX |
| Mougeotia | MOUSPX |
| Myriophyllum alterniflorum | MYRALT |
| Nitella flexilis | NITFLE |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Osmunda regalis | OSMREG |
| Persicaria hydropiper | PERHYD |
| Phormidium | PHOSPX |
| Potamogeton berchtoldii | POTBER |
| Potamogeton natans | POTNAT |
| Rhynchostegium riparioides | RHYRIP |
| Scapania undulata | SCAUND |
| Scytonema | SCYSPX |
| Sparganium emersum f. brevifolium | SPAEMB |
| Sparganium emersum | SPAEME |
| Sparganium emersum f. longissimum | SPAEML |
| Spirogyra | SPISPX |
| Stigeoclonium | STISPX |
| Vaucheria | VAUSPX |
