chenopodium album, lycopsis arvensis, centaurea cyanus, equisetum arvense, fallopia convolvulus, lamium amplexicaule, setaria viridis, stellaria media, tripleurospermum inodorum, veronica persica, vicia hirsuta, viola arvensis, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, galinsoga parviflora, roemeria argemone, sinapis arvensis, sonchus oleraceus