agrostis stolonifera, poa trivialis, glyceria fluitans, alopecurus geniculatus, lolium perenne, poa pratensis, ranunculus repens, trifolium repens, argentina anserina, bidens cernuus, cardamine pratensis, cirsium arvense, eleocharis palustris, galium palustre, holcus lanatus, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, phalaris arundinacea, phleum pratense, sagina procumbens, sparganium erectum, stellaria alsine, urtica dioica, persicaria minor