poa trivialis, agrostis stolonifera, glyceria fluitans, glyceria maxima, holcus lanatus, persicaria hydropiper, myosotis scorpioides, oenanthe fistulosa, phalaris arundinacea, ranunculus repens, rorippa amphibia, alopecurus geniculatus, bidens tripartita, cirsium arvense, juncus articulatus, lolium perenne, mentha arvensis, persicaria maculosa, ranunculus flammula, trifolium repens, juncus effusus, rorippa sylvestris, rumex conglomeratus