convolvulus arvensis, lipandra polysperma, stellaria media, lysimachia arvensis, amaranthus retroflexus, capsella bursa-pastoris, centaurium pulchellum, cirsium arvense, digitaria sanguinalis, elymus repens, erigeron canadensis, euphorbia falcata, lactuca serriola, pastinaca sativa, senecio vulgaris, sonchus arvensis, veronica polita, daucus carota, picris hieracioides, plantago major, potentilla reptans