poa trivialis, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, sparganium erectum, catabrosa aquatica, galium palustre, glyceria maxima, juncus articulatus, ranunculus sceleratus, stellaria alsine, butomus umbellatus, galium aparine, helosciadium nodiflorum, oenanthe fistulosa, persicaria amphibia, persicaria hydropiper, ranunculus repens, trifolium repens, berula erecta, cardamine pratensis, oenanthe aquatica