glyceria maxima, phragmites australis, equisetum fluviatile, lemna minor, lemna trisulca, oenanthe aquatica, sparganium erectum, jacobaea paludosa, lythrum salicaria, mentha aquatica, myosotis scorpioides, poa palustris, rorippa amphibia, rumex hydrolapathum, spirodela polyrhiza