chenopodium album, amaranthus retroflexus, euphorbia exigua, solanum nigrum, sonchus oleraceus, veronica polita, aethusa cynapium, capsella bursa-pastoris, chaenorhinum minus, convolvulus arvensis, echinochloa crus-galli, erodium cicutarium, euphorbia helioscopia, geranium pusillum, lathyrus tuberosus, lysimachia arvensis, medicago lupulina, oxybasis glauca, persicaria lapathifolia, polygonum aviculare, sinapis arvensis, sonchus asper, tripleurospermum inodorum, artemisia vulgaris, avena fatua, cirsium arvense, elymus repens, fallopia convolvulus, galinsoga parviflora, malva neglecta, neslia paniculata, papaver rhoeas, plantago major, sherardia arvensis, sonchus arvensis, stellaria media, thlaspi arvense, veronica persica, viola arvensis, arenaria serpyllifolia, atriplex patula, cota austriaca, fumaria officinalis, lysimachia foemina, rumex crispus, senecio vulgaris, silene noctiflora, daucus carota, lactuca serriola