agrostis stolonifera, glyceria maxima, cardamine pratensis, eleocharis palustris, glyceria fluitans, spirodela polyrhiza, alopecurus geniculatus, galium palustre, juncus articulatus, myosotis scorpioides, persicaria hydropiper, ranunculus repens, rorippa amphibia, sparganium erectum, argentina anserina, rorippa palustris