argentina anserina, geranium pratense, poa annua, rumex crispus, trifolium pratense, alopecurus geniculatus, alopecurus pratensis, erigeron annuus, galium palustre, lepidium ruderale, plantago major, potentilla reptans, xanthium orientale, arctium tomentosum, bidens tripartita, calystegia sepium, vicia cracca