brassica napus, tripleurospermum inodorum, anthemis arvensis, apera spica-venti, centaurea cyanus, capsella bursa-pastoris, lolium perenne, phleum pratense, viola arvensis, achillea millefolium, aphanes arvensis, arenaria serpyllifolia, cerastium holosteoides, convolvulus arvensis, elymus repens, equisetum arvense, lycopsis arvensis, papaver rhoeas, scleranthus annuus, silene latifolia, stellaria media, thlaspi arvense, triticum aestivum, veronica arvensis, vicia hirsuta, fallopia convolvulus, lysimachia arvensis, rumex crispus, secale cereale