chenopodium album, atriplex tatarica, erigeron canadensis, lolium perenne, plantago major, solanum nigrum, tripleurospermum inodorum, amaranthus albus, amaranthus retroflexus, artemisia vulgaris, atriplex patula, atriplex sagittata, ballota nigra, bromus tectorum, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, convolvulus arvensis, crepis tectorum, echinochloa crus-galli, elymus repens, erysimum cheiranthoides, euphorbia peplus, galinsoga parviflora, lactuca serriola, lepidium ruderale, lipandra polysperma, oxybasis glauca, poa annua, poa palustris, raphanus raphanistrum, senecio vulgaris, silene latifolia, trifolium pratense, tussilago farfara, urtica dioica