agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, phalaris arundinacea, argentina anserina, dactylis glomerata, alisma plantago-aquatica, bidens tripartita, carex vesicaria, cirsium arvense, cynodon dactylon, galium palustre, glyceria maxima, malva sylvestris, mentha arvensis, myosotis scorpioides, paspalum vaginatum, persicaria hydropiper, ranunculus flammula