apera spica-venti, triticum aestivum, centaurea cyanus, cirsium arvense, convolvulus arvensis, avena fatua, bromus secalinus, crepis biennis, dactylis glomerata, daucus carota, galium aparine, lapsana communis, lathyrus tuberosus, lysimachia arvensis, mentha arvensis, mentha longifolia, myosotis arvensis, odontites vulgaris, papaver rhoeas, phleum pratense, ranunculus repens, sonchus asper, thlaspi arvense, torilis japonica, trifolium pratense, tripleurospermum inodorum, tussilago farfara, veronica arvensis, viola arvensis, cerastium holosteoides, knautia arvensis, plantago uliginosa