alopecurus geniculatus, poa trivialis, agrostis stolonifera, lolium perenne, cardamine pratensis, oenanthe fistulosa, ranunculus repens, elymus repens, glyceria fluitans, holcus lanatus, phalaris arundinacea, ranunculus sceleratus, trifolium repens, triglochin palustris, cirsium arvense, eleocharis palustris, juncus articulatus, persicaria hydropiper, plantago major, sagina procumbens, myosotis scorpioides, polygonum aviculare