datura stramonium, amaranthus retroflexus, chenopodium album, malva neglecta, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, eragrostis minor, hibiscus trionum, hordeum murinum, hyoscyamus niger, lepidium campestre, lepidium ruderale, matricaria chamomilla, portulaca oleracea, sinapis arvensis, solanum nigrum, thlaspi arvense, xanthium spinosum