poa trivialis, agrostis stolonifera, phalaris arundinacea, ranunculus repens, glyceria fluitans, glyceria maxima, persicaria hydropiper, trifolium repens, holcus lanatus, alopecurus geniculatus, galium palustre, argentina anserina, cardamine pratensis, cerastium holosteoides, glechoma hederacea, myosotis scorpioides, rorippa amphibia, sagina procumbens, alisma plantago-aquatica, cirsium arvense, plantago major, ranunculus flammula, ranunculus sceleratus