echinochloa crus-galli, amaranthus powellii, chenopodium album, heliotropium europaeum, amaranthus retroflexus, chenopodiastrum hybridum, elymus repens, hibiscus trionum, reseda lutea, stellaria media, convolvulus arvensis, fallopia convolvulus, lysimachia arvensis, polygonum aviculare, portulaca oleracea, veronica persica, amaranthus blitoides, capsella bursa-pastoris, erodium cicutarium, lactuca serriola, lamium amplexicaule, sinapis arvensis, sonchus oleraceus