chenopodium ficifolium, chenopodium album, erigeron canadensis, amaranthus retroflexus, atriplex tatarica, capsella bursa-pastoris, erysimum cheiranthoides, galinsoga parviflora, plantago major, tripleurospermum inodorum, achillea millefolium, artemisia vulgaris, atriplex patula, atriplex sagittata, ballota nigra, bromus sterilis, bromus tectorum, cirsium arvense, echinochloa crus-galli, echium vulgare, euphorbia peplus, lactuca serriola, lolium perenne, matricaria discoidea, medicago lupulina, melilotus officinalis, oxybasis glauca, picris hieracioides, poa annua, raphanus raphanistrum, senecio vulgaris, setaria verticillata, sinapis arvensis, sisymbrium loeselii, sisymbrium officinale, sonchus oleraceus, stellaria media, thlaspi arvense, trifolium pratense, urtica dioica