chenopodium album, convolvulus arvensis, linaria vulgaris, fumaria officinalis, linaria genistifolia, mercurialis annua, amaranthus blitum, amaranthus retroflexus, anthemis arvensis, berteroa incana, bromus sterilis, cirsium arvense, elymus repens, erigeron canadensis, silene latifolia, achillea millefolium, lycopsis arvensis, solanum nigrum, sonchus arvensis, veronica persica