anthoxanthum aristatum, secale cereale, apera spica-venti, scleranthus annuus, centaurea cyanus, fallopia convolvulus, persicaria amphibia, persicaria hydropiper, rumex acetosella, stellaria media, arnoseris minima, capsella bursa-pastoris, galeopsis segetum, juncus bufonius, poa annua, polygonum aviculare, viola arvensis