secale cereale, arabidopsis thaliana, draba verna, elymus repens, equisetum arvense, myosotis sicula, odontites vulgaris, scleranthus annuus, agrostis stolonifera, centaurea cyanus, galeopsis tetrahit, myosotis arvensis, achillea millefolium, apera spica-venti, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, erysimum cheiranthoides, fallopia convolvulus, gnaphalium uliginosum, persicaria maculosa, plantago major, polygonum aviculare, ranunculus repens, raphanus raphanistrum, rumex acetosella, sagina procumbens, sonchus arvensis, spergula arvensis, tripleurospermum inodorum, tussilago farfara, veronica arvensis, vicia cracca, vicia hirsuta, vicia sativa, viola arvensis