chenopodium album, elymus repens, sinapis arvensis, achillea millefolium, cirsium arvense, euphorbia esula, geranium pusillum, polygonum aviculare, roemeria argemone, vicia hirsuta, anchusa officinalis, anthemis arvensis, centaurea cyanus, convolvulus arvensis, erodium cicutarium, fallopia convolvulus, linaria vulgaris, medicago lupulina, melilotus albus, neslia paniculata, raphanus raphanistrum, rumex acetosella, spergula arvensis, vicia cracca, vicia sativa, viola arvensis