agrostis stolonifera, poa trivialis, glyceria fluitans, holcus lanatus, phalaris arundinacea, ranunculus repens, alopecurus geniculatus, eleocharis palustris, myosotis scorpioides, trifolium repens, cerastium holosteoides, persicaria hydropiper, triglochin palustris, cirsium arvense, elymus repens, lolium perenne, persicaria maculosa, plantago major, ranunculus sceleratus, rorippa palustris, rumex palustris