acorus calamus, glyceria maxima, mentha aquatica, ranunculus lingua, berula erecta, equisetum fluviatile, hydrocharis morsus-ranae, iris pseudacorus, lemna minor, myosotis scorpioides, rorippa amphibia, rumex hydrolapathum, spirodela polyrhiza, stachys palustris, typha angustifolia, utricularia vulgaris