anthoxanthum aristatum, centaurea cyanus, vicia hirsuta, vicia tetrasperma, vicia villosa, achillea millefolium, anthemis arvensis, capsella bursa-pastoris, cerastium arvense, chenopodium album, equisetum arvense, erigeron canadensis, erodium cicutarium, myosotis arvensis, myosotis stricta, plantago lanceolata, polygonum aviculare, raphanus raphanistrum, scleranthus annuus, tripleurospermum inodorum, vicia sativa, viola arvensis