arctium lappa, cirsium arvense, convolvulus arvensis, delphinium consolida, diplotaxis muralis, elymus repens, galium aparine, lamium amplexicaule, lathyrus aphaca, lipandra polysperma, mentha pulegium, papaver rhoeas, plantago lanceolata, polygonum aviculare, ranunculus arvensis, rubus caesius, rumex obtusifolius, silene latifolia, sinapis arvensis, sonchus arvensis, sonchus oleraceus, stachys annua, trifolium arvense