achillea millefolium, aristolochia clematitis, mercurialis annua, senecio vulgaris, sinapis arvensis, sonchus arvensis, veronica persica, amaranthus retroflexus, chenopodium album, convolvulus arvensis, lamium purpureum, lysimachia arvensis, solanum nigrum, sonchus asper, stellaria media, thlaspi arvense, capsella bursa-pastoris, cirsium arvense, elymus repens, erigeron canadensis, erodium cicutarium, lamium amplexicaule, linaria vulgaris, setaria viridis, tanacetum vulgare, anthemis arvensis, anthriscus sylvestris, fumaria officinalis, medicago lupulina