avena sativa, achillea millefolium, chenopodium album, cirsium arvense, convolvulus arvensis, crepis tectorum, echinochloa crus-galli, erigeron canadensis, galeopsis speciosa, hordeum vulgare, leucanthemum ircutianum, linaria vulgaris, lolium pratense, persicaria lapathifolia, plantago major, potentilla recta, raphanus sativus, rumex acetosella, rumex confertus, setaria viridis, stachys palustris, triticum aestivum