arabidopsis thaliana, thlaspi arvense, cirsium arvense, myosotis stricta, papaver rhoeas, veronica sublobata, viola arvensis, apera spica-venti, buglossoides arvensis, centaurea cyanus, lamium amplexicaule, roemeria argemone, stellaria media, veronica arvensis, veronica triphyllos, anthemis arvensis, aphanes arvensis, brassica napus, capsella bursa-pastoris, descurainia sophia, galeopsis tetrahit, myosotis arvensis, raphanus raphanistrum, tripleurospermum inodorum, valerianella dentata, vicia hirsuta, vicia tetrasperma, fallopia convolvulus, fumaria officinalis, fumaria rostellata, lysimachia arvensis, neslia paniculata, polygonum aviculare, rumex crispus, scleranthus annuus, chenopodium album, draba verna, spergula arvensis, trifolium arvense