scleranthus annuus, triticum aestivum, anthemis arvensis, apera spica-venti, centaurea cyanus, brachythecium rutabulum, capsella bursa-pastoris, cerastium holosteoides, galium aparine, lapsana communis, mentha arvensis, myosotis arvensis, phleum pratense, plantago lanceolata, ranunculus repens, secale cereale, sonchus arvensis, sonchus oleraceus, trifolium pratense, trifolium repens, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, aphanes arvensis, lotus corniculatus, oxalis stricta, persicaria hydropiper, trifolium medium