agrostis stolonifera, poa trivialis, glyceria fluitans, persicaria hydropiper, ranunculus repens, alopecurus geniculatus, glyceria maxima, lolium perenne, glechoma hederacea, alopecurus pratensis, argentina anserina, elymus repens, helosciadium nodiflorum, holcus lanatus, myosotis scorpioides, oenanthe aquatica, poa annua, polygonum aviculare, rorippa amphibia, rumex obtusifolius, stellaria media, urtica dioica, bidens tripartita, rumex conglomeratus, scorzoneroides autumnalis