agrostis stolonifera, persicaria hydropiper, poa trivialis, alopecurus geniculatus, glyceria maxima, ranunculus repens, glyceria fluitans, oenanthe fistulosa, phalaris arundinacea, alopecurus pratensis, bidens cernuus, cardamine pratensis, galium palustre, glechoma hederacea, holcus lanatus, hydrocotyle vulgaris, poa pratensis, ranunculus sceleratus, stellaria alsine, stellaria media, trifolium repens, argentina anserina, polygonum aviculare, ranunculus flammula