glyceria fluitans, poa trivialis, alopecurus geniculatus, eleocharis palustris, myosotis laxa, agrostis stolonifera, argentina anserina, hippuris vulgaris, cardamine pratensis, cerastium holosteoides, galium palustre, lolium pratense, ranunculus repens, trifolium repens, butomus umbellatus, myosotis scorpioides, phragmites australis, ranunculus sceleratus, rorippa palustris