secale cereale, setaria pumila, herniaria hirsuta, polygonum aviculare, apera spica-venti, chenopodium album, digitaria ischaemum, elymus repens, erigeron canadensis, polycnemum arvense, centaurea cyanus, convolvulus arvensis, draba verna, equisetum arvense, fallopia convolvulus, lysimachia arvensis, odontites vernus, psammophiliella muralis, raphanus raphanistrum, rumex acetosella, scleranthus annuus, spergula arvensis, spergularia rubra, trifolium arvense, trifolium campestre