triticum aestivum, lipandra polysperma, stellaria media, atriplex patula, avena fatua, cirsium arvense, erysimum cheiranthoides, fallopia convolvulus, galeopsis speciosa, galium aparine, persicaria amphibia, sonchus arvensis, sonchus oleraceus, chenopodium album, galinsoga parviflora, oxalis stricta, polygonum aviculare