secale cereale, polygonum aviculare, setaria pumila, convolvulus arvensis, digitaria ischaemum, herniaria hirsuta, rumex acetosella, spergula arvensis, anthemis arvensis, apera spica-venti, centaurea cyanus, chenopodium album, elymus repens, erigeron canadensis, fallopia convolvulus, herniaria glabra, oxalis stricta, polycnemum arvense, psammophiliella muralis, raphanus raphanistrum, scleranthus annuus