helichrysum luteoalbum, centaurium pulchellum, equisetum arvense, lysimachia arvensis, secale cereale, trifolium pratense, atriplex patula, echinochloa crus-galli, erigeron canadensis, medicago lupulina, trifolium repens, amaranthus hypochondriacus, amaranthus retroflexus, chenopodium album, lysimachia vulgaris, ranunculus repens, sonchus asper, stellaria aquatica, vicia cracca