agrostis stolonifera, glyceria fluitans, holcus lanatus, poa trivialis, alopecurus geniculatus, persicaria hydropiper, stellaria alsine, agrostis capillaris, argentina anserina, bidens cernuus, cerastium holosteoides, cirsium arvense, lotus pedunculatus, myosotis scorpioides, oenanthe fistulosa, poa pratensis, ranunculus repens, sagina procumbens, gnaphalium uliginosum, persicaria mitis, ranunculus flammula, ranunculus sceleratus