triticum aestivum, avena fatua, euphorbia exigua, galium spurium, kickxia elatine, kickxia spuria, lysimachia arvensis, polygonum aviculare, veronica agrestis, aethusa cynapium, apera spica-venti, chenopodium album, euphorbia helioscopia, fallopia convolvulus, galium aparine, lathyrus tuberosus, medicago lupulina, myosotis arvensis, oxalis stricta, persicaria maculosa, phleum pratense, silene noctiflora, solanum nigrum, veronica arvensis, viola arvensis, echinochloa crus-galli, lapsana communis, matricaria chamomilla