berula erecta, sparganium erectum, chara vulgaris, ceratophyllum demersum, spirodela polyrhiza, eleocharis palustris, agrostis stolonifera, alisma plantago-aquatica, myosotis scorpioides, equisetum fluviatile, glyceria fluitans, juncus articulatus, persicaria amphibia, phragmites australis, potamogeton natans, ranunculus circinatus