poa trivialis, alopecurus geniculatus, agrostis stolonifera, ranunculus sceleratus, carex hirta, glyceria fluitans, stellaria media, argentina anserina, atriplex prostrata, cerastium holosteoides, elymus repens, juncus bufonius, lolium perenne, lolium pratense, phragmites australis, ranunculus repens, trifolium repens