carex riparia, carex acutiformis, carex hirta, carex melanostachya, carex vulpina, echinochloa crus-galli, eleocharis palustris, galium palustre, gratiola officinalis, lycopus europaeus, lythrum salicaria, persicaria maculosa, poa palustris, ranunculus sceleratus, rorippa amphibia, veronica beccabunga, veronica scutellata