berula erecta, carex acutiformis, ludwigia palustris, sparganium emersum, carex elata, sagittaria sagittifolia, alisma plantago-aquatica, eleocharis palustris, groenlandia densa, hippuris vulgaris, hottonia palustris, lythrum salicaria, mentha aquatica, myosotis scorpioides, ranunculus circinatus