argentina anserina, lolium perenne, plantago major, polygonum aviculare, trifolium repens, agrostis stolonifera, pulicaria vulgaris, alopecurus geniculatus, juncus compressus, lycopus europaeus, matricaria discoidea, odontites vulgaris, oxybasis glauca, persicaria maculosa, poa pratensis, tripleurospermum inodorum, bidens tripartita, convolvulus arvensis, urtica dioica, xanthium orientale