malva pusilla, poa annua, polygonum aviculare, amaranthus blitum, amaranthus deflexus, atriplex tatarica, bromus sterilis, bromus tectorum, capsella bursa-pastoris, cynodon dactylon, echinochloa crus-galli, lamium amplexicaule, lepidium campestre, lepidium draba, lolium perenne, matricaria chamomilla, portulaca oleracea, sclerochloa dura, verbena officinalis