cicuta virosa, lemna minor, typha angustifolia, berula erecta, carex pseudocyperus, azolla cristata, hydrocharis morsus-ranae, lemna gibba, mentha aquatica, spirodela polyrhiza, stratiotes aloides, carex diandra, carex paniculata, epilobium palustre, lemna trisulca, ranunculus lingua, rumex hydrolapathum