argentina anserina, cynodon dactylon, agrostis stolonifera, mentha pulegium, rorippa sylvestris, digitaria sanguinalis, echinochloa crus-galli, plantago major, polygonum aviculare, prunella vulgaris, pulicaria vulgaris, ranunculus repens, ranunculus sardous, trifolium repens, xanthium spinosum