eleocharis palustris, potamogeton perfoliatus, ranunculus circinatus, bidens tripartita, chara globularis, lemna minor, lycopus europaeus, mentha aquatica, myosotis scorpioides, myriophyllum spicatum, persicaria maculosa, potamogeton natans, rorippa amphibia, scutellaria galericulata, spirodela polyrhiza