elymus repens, cirsium arvense, solanum nigrum, stellaria media, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, cynodon dactylon, digitaria sanguinalis, erigeron canadensis, setaria viridis, sinapis arvensis, sonchus arvensis, sonchus oleraceus, echinochloa crus-galli, euphorbia helioscopia, lamium purpureum, reseda lutea, sorghum halepense, veronica persica