text: lemna minor, azolla filiculoides, myosotis scorpioides, nasturtium officinale, phalaris arundinacea, rorippa amphibia, bidens tripartita, impatiens capensis, iris pseudacorus, persicaria hydropiper, ranunculus sceleratus, spirodela polyrhiza, carex acutiformis, glyceria maxima, lycopus europaeus, lythrum salicaria, persicaria mitis, phragmites australis, scrophularia umbrosa, scutellaria galericulata