geranium pusillum, myosotis arvensis, setaria pumila, solanum tuberosum, anchusa officinalis, artemisia vulgaris, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, equisetum arvense, erodium cicutarium, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, lamium amplexicaule, polygonum aviculare, senecio vulgaris, silene latifolia, thlaspi arvense, veronica persica, vicia sativa, viola arvensis