convolvulus arvensis, galium spurium, capsella bursa-pastoris, chenopodiastrum hybridum, setaria viridis, artemisia absinthium, chenopodium album, daucus carota, echium vulgare, erodium cicutarium, euphorbia helioscopia, holosteum umbellatum, lamium amplexicaule, melilotus officinalis, senecio vulgaris, sonchus oleraceus, tragopogon dubius, veronica hederifolia, viola arvensis