avena sativa, hordeum vulgare, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, lamium amplexicaule, lysimachia arvensis, apera spica-venti, equisetum arvense, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, geranium pusillum, lamium purpureum, lycopsis arvensis, medicago lupulina, persicaria lapathifolia, senecio vulgaris, sinapis arvensis, thlaspi arvense, veronica persica, vicia hirsuta, vicia sativa, viola arvensis