| Poaceae | |
| Agrostis canina | AGRCAN |
| Alisma plantago-aquatica | ALIPLA |
| Baldellia ranunculoides | BALRAN |
| Baldellia repens | BALREP |
| Batrachospermum | BATSPX |
| Bryum pallens | BRYPAL |
| Bryum pseudotriquetrum | BRYPSE |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Callitriche | CALSPX |
| Draparnaldia | DRASPX |
| Elodes palustris | ELDPAL |
| Equisetum fluviatile | EQUFLU |
| Eupatorium cannabinum | EUPCAN |
| Fissidens adianthoides | FISADI |
| Fissidens bryoides var. caespitans | FISBRC |
| Galium palustre | GALPAL |
| Geitlerinema | GEISPX |
| Glyceria fluitans | GLYFLU |
| Hedera helix | HEDHEL |
| Hypnum cupressiforme | HPNCUP |
| Hypericum elodes | HYPELO |
| Hypericum maculatum | HYPMAC |
| Hypericum | HYPSPX |
| Hydrocotyle vulgaris | HYRVUL |
| Iris pseudacorus | IRIPSE |
| Isolepis fluitans | ISLFLU |
| Juncus bulbosus | JUNBUL |
| Juncus | JUNSPX |
| Klebsormidium | KLESPX |
| Lejeunea lamacerina | LEJLAM |
| Lotus pedunculatus | LOTPED |
| Luronium natans | LURNAT |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Mentha aquatica | MENAQU |
| Microspora | MICSPX |
| Molinia caerulea | MOLCAE |
| Mougeotia | MOUSPX |
| Nitella gracilis | NITGRA |
| Nitella translucens | NITTRA |
| Oedogonium | OEDSPX |
| Osmunda regalis | OSMREG |
| Pellia endiviifolia | PELEND |
| Pellia epiphylla | PELEPI |
| Pellia | PELSPX |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Potamogeton natans | POTNAT |
| Potamogeton polygonifolius | POTPOL |
| Potamogeton x variifolius | POTXVA |
| Ranunculus flammula | RANFLA |
| Scirpus fluitans | SCIFLU |
| Solanum dulcamara | SOADUL |
| Sparganium emersum | SPAEME |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Sphagnum auriculatum | SPHAUR |
| Sphagnum denticulatum | SPHDEN |
| Spirogyra | SPISPX |
| Tabellaria | TABSPX |
| Ulothrix | ULOSPX |
| Zannichellia palustris | ZANPAL |
