agrostis stolonifera, poa trivialis, glyceria fluitans, glyceria maxima, alopecurus geniculatus, elymus repens, trifolium repens, argentina anserina, carex hirta, glechoma hederacea, nasturtium microphyllum, persicaria hydropiper, phalaris arundinacea, ranunculus repens, helosciadium nodiflorum, ranunculus sceleratus, rumex conglomeratus, rumex crispus