onopordum acanthium, bromus tectorum, artemisia absinthium, descurainia sophia, galium spurium, lactuca serriola, lappula squarrosa, arctium minus, asperugo procumbens, atriplex patula, bromus squarrosus, capsella rubella, chenopodium album, cynoglossum officinale, hyoscyamus niger, poa angustifolia, poa bulbosa, thlaspi arvense, urtica dioica