poa trivialis, agrostis stolonifera, eleocharis palustris, glyceria maxima, alopecurus geniculatus, glyceria fluitans, ranunculus repens, argentina anserina, cardamine pratensis, carex hirta, elymus repens, juncus articulatus, persicaria amphibia, trifolium repens, triglochin palustris, cerastium holosteoides, cirsium arvense, lathyrus pratensis, lolium pratense, phalaris arundinacea, ranunculus sceleratus, rumex crispus