senecio vulgaris, vitis vinifera, echinochloa crus-galli, lamium purpureum, lipandra polysperma, portulaca oleracea, sonchus asper, digitaria sanguinalis, stellaria media, veronica persica, atriplex patula, capsella bursa-pastoris, euphorbia helioscopia, amaranthus blitum, amaranthus powellii, chenopodium album, trifolium repens