sinapis alba, fallopia convolvulus, setaria viridis, achillea millefolium, allium oleraceum, apera spica-venti, artemisia vulgaris, centaurea cyanus, chenopodium album, delphinium consolida, digitaria ischaemum, echinochloa crus-galli, elymus repens, equisetum arvense, erigeron canadensis, erodium cicutarium, oenothera biennis, persicaria lapathifolia, phragmites australis, rumex acetosa, rumex crispus, scleranthus annuus, secale cereale, spergula arvensis, vicia villosa