secale cereale, chenopodium album, poa annua, roemeria argemone, spergularia rubra, viola arvensis, viola tricolor, aphanes arvensis, armoracia rusticana, buglossoides arvensis, convolvulus arvensis, descurainia sophia, lamium amplexicaule, matricaria discoidea, polygonum aviculare, stellaria media, valerianella dentata, veronica arvensis, veronica hederifolia