apera spica-venti, ceratodon purpureus, veronica arvensis, fallopia convolvulus, gnaphalium uliginosum, poa annua, rumex acetosella, scleranthus annuus, vicia hirsuta, agrostis gigantea, anthoxanthum aristatum, centaurea cyanus, echinochloa crus-galli, erodium cicutarium, erysimum cheiranthoides, galeopsis tetrahit, lysimachia arvensis, persicaria maculosa, spergula arvensis, stachys arvensis