atriplex sagittata, atriplex patula, artemisia vulgaris, ballota nigra, cirsium arvense, elymus repens, erigeron canadensis, lolium perenne, tripleurospermum inodorum, achillea millefolium, amaranthus retroflexus, arctium lappa, atriplex tatarica, bromus sterilis, bromus tectorum, capsella bursa-pastoris, chelidonium majus, chenopodiastrum hybridum, chenopodium album, convolvulus arvensis, dactylis glomerata, daucus carota, erysimum cheiranthoides, erysimum marschallianum, fallopia convolvulus, galinsoga parviflora, lactuca serriola, melilotus officinalis, onopordum acanthium, plantago lanceolata, poa pratensis, senecio vulgaris, silene latifolia, sisymbrium loeselii, solidago canadensis, sonchus oleraceus, stellaria media, thlaspi arvense, tussilago farfara, urtica dioica, verbascum densiflorum, viola tricolor