amaranthus powellii, amaranthus retroflexus, chenopodium album, convolvulus arvensis, echinochloa crus-galli, mercurialis annua, persicaria lapathifolia, aethusa cynapium, chenopodiastrum hybridum, euphorbia helioscopia, sinapis arvensis, artemisia vulgaris, avena fatua, elymus repens, equisetum arvense, galinsoga parviflora, setaria pumila, sonchus arvensis, sonchus oleraceus, tripleurospermum inodorum, veronica persica, campanula rapunculoides, capsella bursa-pastoris, fumaria wirtgenii, galium spurium, lapsana communis, lysimachia arvensis, papaver rhoeas, stachys annua