amaranthus crispus, polygonum aviculare, chenopodium vulvaria, urtica urens, agropyron cristatum, amaranthus albus, amaranthus blitoides, amaranthus deflexus, amaranthus retroflexus, convolvulus arvensis, cynodon dactylon, descurainia sophia, euclidium syriacum, hordeum murinum, lepidium campestre, lepidium draba, lolium perenne, matricaria chamomilla, poa annua, sclerochloa dura, taraxacum serotinum, xanthium spinosum, xeranthemum annuum