glyceria maxima, lemna trisulca, mentha aquatica, phragmites australis, riccia fluitans, rorippa amphibia, persicaria amphibia, sparganium erectum, acorus calamus, alisma plantago-aquatica, myosotis scorpioides, nuphar lutea, rumex hydrolapathum, stachys palustris, typha angustifolia, sium latifolium