amaranthus retroflexus, chenopodium album, elymus repens, equisetum arvense, lipandra polysperma, sinapis arvensis, sonchus oleraceus, veronica persica, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, persicaria maculosa, setaria pumila, sonchus arvensis, stachys palustris, stellaria media, calystegia sepium, galinsoga parviflora, lamium purpureum, senecio vulgaris