triticum aestivum, anthemis cotula, avena fatua, galium aparine, sherardia arvensis, silene noctiflora, cirsium arvense, euphorbia exigua, fallopia convolvulus, lathyrus tuberosus, setaria pumila, argentina anserina, chenopodium album, convolvulus arvensis, equisetum arvense, euphorbia peplus, galinsoga parviflora, galium spurium, lysimachia arvensis, medicago lupulina, myosotis arvensis, oxalis stricta, persicaria maculosa, plantago uliginosa, polygonum aviculare, sinapis arvensis, viola arvensis