argentina anserina, lolium perenne, helosciadium repens, agrostis stolonifera, glyceria fluitans, plantago major, poa annua, trifolium repens, cardamine pratensis, juncus effusus, juncus inflexus, lolium pratense, persicaria amphibia, phleum pratense, poa pratensis, ranunculus repens, veronica beccabunga, bellis perennis