lepidium ruderale, poa annua, amaranthus retroflexus, atriplex tatarica, chenopodium album, hordeum murinum, lolium perenne, matricaria discoidea, plantago major, tripleurospermum inodorum, achillea millefolium, artemisia vulgaris, atriplex sagittata, ballota nigra, bromus hordeaceus, bromus sterilis, bromus tectorum, capsella bursa-pastoris, descurainia sophia, echium vulgare, erigeron canadensis, fallopia convolvulus, lactuca serriola, lysimachia arvensis, medicago lupulina, oxybasis glauca, poa pratensis, raphanus raphanistrum, senecio vulgaris, setaria viridis, silene latifolia, sonchus oleraceus, tussilago farfara, urtica dioica