triticum aestivum, avena fatua, cirsium arvense, convolvulus arvensis, galium aparine, sonchus arvensis, sonchus oleraceus, stellaria media, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, galeopsis speciosa, galinsoga parviflora, polygonum aviculare, senecio vulgaris, sonchus asper, veronica persica