argentina anserina, ranunculus sardous, mentha pulegium, poa annua, trifolium fragiferum, trifolium repens, bidens tripartita, leontodon hispidus, mentha aquatica, persicaria hydropiper, plantago major, bellis perennis, galium palustre, jacobaea erratica, odontites vernus, persicaria lapathifolia, rorippa sylvestris, verbena officinalis