agrostis stolonifera, alopecurus geniculatus, lolium perenne, glyceria fluitans, phragmites australis, elymus repens, holcus lanatus, poa trivialis, atriplex prostrata, cerastium holosteoides, glechoma hederacea, glyceria maxima, juncus articulatus, polygonum aviculare, ranunculus repens, ranunculus sceleratus, stellaria media, trifolium repens, bidens tripartita, persicaria hydropiper, plantago major, rumex crispus