text: zea mays, bothriochloa ischaemum, cirsium arvense, senecio vulgaris, convolvulus arvensis, equisetum arvense, fumaria officinalis, kickxia spuria, lysimachia arvensis, mentha arvensis, rumex acetosa, sonchus oleraceus, verbena officinalis, veronica persica, artemisia vulgaris, lotus corniculatus, potentilla reptans