text: eleocharis palustris, brachythecium rutabulum, callitriche platycarpa, glyceria notata, mentha aquatica, amblystegium serpens, leptodictyum riparium, nasturtium officinale, alisma plantago-aquatica, ceratophyllum demersum, helosciadium repens, ranunculus peltatus, ranunculus repens, veronica catenata