sinapis arvensis, euphorbia helioscopia, lycopsis arvensis, mercurialis annua, veronica persica, achillea millefolium, chenopodium album, convolvulus arvensis, fumaria officinalis, galium aparine, rumex crispus, scleranthus annuus, silene latifolia, sonchus asper, anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, erodium cicutarium, lamium purpureum, linaria vulgaris, myosotis arvensis, senecio vulgaris, stellaria media, vicia hirsuta, vicia sativa, viola tricolor