triticum aestivum, amaranthus retroflexus, avena sativa, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, delphinium consolida, descurainia sophia, echinochloa crus-galli, erodium cicutarium, fumaria officinalis, lactuca tatarica, lappula squarrosa, persicaria lapathifolia, setaria viridis, stachys annua, thlaspi arvense, tripleurospermum inodorum