amaranthus retroflexus, chenopodium album, equisetum arvense, artemisia absinthium, artemisia vulgaris, avena sativa, capsella bursa-pastoris, convolvulus arvensis, erigeron canadensis, erysimum cheiranthoides, fumaria officinalis, hordeum vulgare, plantago major, psammophiliella muralis, setaria viridis, sonchus arvensis, stachys annua, thlaspi arvense, tripleurospermum inodorum, triticum turgidum, tussilago farfara, vicia tetrasperma, viola arvensis