secale cereale, apera spica-venti, centaurea cyanus, viola arvensis, anthoxanthum aristatum, fallopia convolvulus, juncus bufonius, vicia sativa, arnoseris minima, galeopsis tetrahit, plantago uliginosa, scleranthus annuus, spergula arvensis, vicia hirsuta, capsella bursa-pastoris, chenopodium album, galeopsis segetum, gnaphalium uliginosum, persicaria maculosa, poa annua, polygonum aviculare, stellaria media, teesdalia nudicaulis, trifolium repens, veronica arvensis