triticum aestivum, anthemis arvensis, apera spica-venti, arabidopsis thaliana, centaurea cyanus, convolvulus arvensis, equisetum arvense, agrostemma githago, matricaria chamomilla, aphanes arvensis, cerastium glomeratum, chenopodium album, draba verna, elymus repens, galium aparine, myosotis arvensis, myosotis stricta, papaver rhoeas, poa trivialis, ranunculus arvensis, ranunculus sardous, rumex acetosella, rumex crispus, stellaria graminea, stellaria media, trifolium repens, tripleurospermum inodorum, valerianella dentata, veronica arvensis, veronica triphyllos, vicia grandiflora, vicia hirsuta, vicia villosa, viola arvensis