agrostis stolonifera, trifolium repens, alopecurus geniculatus, argentina anserina, digitaria sanguinalis, poa trivialis, carex hirta, eleocharis uniglumis, glyceria fluitans, lolium pratense, plantago major, ranunculus repens, trifolium fragiferum, eleocharis palustris, galium palustre, juncus articulatus, lolium perenne, lysimachia nummularia, echinochloa crus-galli