convolvulus arvensis, crepis foetida, erigeron annuus, medicago lupulina, achillea pannonica, arenaria serpyllifolia, artemisia vulgaris, atriplex oblongifolia, bromus grossus, capsella bursa-pastoris, carduus nigrescens, erigeron canadensis, erodium cicutarium, lamium amplexicaule, setaria viridis, stellaria media, torilis arvensis, veronica polita, clinopodium acinos, lactuca serriola