tripleurospermum inodorum, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, galium aparine, polygonum aviculare, scleranthus annuus, thlaspi arvense, trifolium arvense, vicia hirsuta, buglossoides arvensis, chenopodium album, fallopia convolvulus, lepidium campestre, lycopsis arvensis, ranunculus arvensis, viola arvensis, camelina microcarpa, odontites vernus, papaver dubium, papaver rhoeas, spergula arvensis, trifolium campestre, vicia villosa