digitaria ischaemum, capsella bursa-pastoris, convolvulus arvensis, daucus carota, setaria viridis, stellaria media, amaranthus retroflexus, chenopodium album, euphorbia peplus, galinsoga quadriradiata, lapsana communis, lysimachia arvensis, oxalis stricta, plantago major, poa annua, senecio vulgaris, sonchus asper, sonchus oleraceus, veronica persica, campanula rapunculoides, cirsium arvense, erigeron canadensis, lamium purpureum, sisymbrium officinale, solanum nigrum