solanum tuberosum, amaranthus retroflexus, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, fumaria officinalis, galinsoga parviflora, geranium pusillum, lamium purpureum, plantago lanceolata, poa annua, polygonum aviculare, thlaspi arvense, veronica persica, viola arvensis