secale cereale, apera spica-venti, arnoseris minima, scleranthus annuus, viola arvensis, anthoxanthum aristatum, capsella bursa-pastoris, centaurea cyanus, chenopodium album, draba verna, fallopia convolvulus, juncus bufonius, myosotis discolor, poa annua, polygonum aviculare, spergula arvensis, stellaria media, trifolium repens, veronica arvensis