agrostis stolonifera, ranunculus repens, glyceria fluitans, holcus lanatus, oenanthe fistulosa, persicaria hydropiper, poa trivialis, eleocharis palustris, lolium perenne, lotus pedunculatus, phalaris arundinacea, trifolium repens, cerastium holosteoides, cirsium arvense, glyceria maxima, juncus articulatus, myosotis scorpioides, sagina procumbens, stellaria media, mentha aquatica, plantago major, ranunculus sceleratus