echinochloa crus-galli, rumex obtusifolius, digitaria sanguinalis, setaria pumila, amaranthus retroflexus, chenopodium album, cirsium arvense, alopecurus myosuroides, bromus hordeaceus, bromus sterilis, calepina irregularis, convolvulus arvensis, cynodon dactylon, fumaria officinalis, hypericum perforatum, lathyrus latifolius, myosotis arvensis, poa annua, polygonum aviculare, portulaca oleracea, sonchus arvensis, sonchus oleraceus, urtica dioica, veronica arvensis, veronica hederifolia