agrostis stolonifera, poa trivialis, glyceria maxima, phalaris arundinacea, alopecurus geniculatus, argentina anserina, cardamine pratensis, glyceria fluitans, holcus lanatus, juncus bufonius, leptobryum pyriforme, lolium perenne, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, physcomitrium pyriforme, poa annua, ranunculus repens, ranunculus sceleratus, stellaria alsine, trifolium repens, helosciadium nodiflorum, persicaria amphibia, sparganium erectum, stellaria media