glyceria maxima, spirodela polyrhiza, equisetum fluviatile, rorippa amphibia, cicuta virosa, lemna minor, menyanthes trifoliata, phragmites australis, rumex hydrolapathum, typha latifolia, lysimachia thyrsiflora, lythrum salicaria, persicaria amphibia, schoenoplectus lacustris, sium latifolium