matricaria chamomilla, alopecurus myosuroides, fumaria officinalis, papaver rhoeas, avena sterilis, lysimachia arvensis, phalaris brachystachys, polygonum aviculare, ranunculus arvensis, rapistrum rugosum, fallopia convolvulus, lolium multiflorum, poa trivialis, scandix pecten-veneris, veronica persica, vicia sativa