secale cereale, apera spica-venti, matricaria discoidea, poa annua, scleranthus annuus, viola arvensis, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, crepis capillaris, equisetum arvense, fallopia convolvulus, myosotis arvensis, polygonum aviculare, stellaria media, veronica triphyllos, chaenorhinum minus, chenopodium album, digitaria ischaemum, echinochloa crus-galli, persicaria lapathifolia