secale cereale, capsella bursa-pastoris, viola arvensis, myosotis arvensis, centaurea cyanus, chenopodium album, erysimum cheiranthoides, galium spurium, tripleurospermum inodorum, achillea millefolium, fallopia convolvulus, lapsana communis, phleum pratense, poa pratensis, poa trivialis, ranunculus repens, stellaria media, veronica arvensis, vicia cracca, vicia hirsuta