mercurialis annua, chenopodium album, cirsium arvense, echinochloa crus-galli, senecio vulgaris, amaranthus retroflexus, convolvulus arvensis, digitaria sanguinalis, elymus repens, persicaria lapathifolia, persicaria maculosa, portulaca oleracea, sonchus oleraceus, stellaria media, capsella bursa-pastoris, euphorbia helioscopia, poa annua, setaria viridis, sonchus asper, veronica persica, sinapis arvensis