amaranthus retroflexus, tripleurospermum inodorum, artemisia absinthium, artemisia vulgaris, camelina microcarpa, capsella bursa-pastoris, cerastium arvense, chenopodium album, erigeron canadensis, euphorbia tommasiniana, fallopia convolvulus, fumaria officinalis, galium aparine, lactuca serriola, panicum miliaceum, persicaria lapathifolia, polygonum aviculare, silene latifolia, thlaspi arvense