text: lipandra polysperma, amaranthus retroflexus, atriplex patula, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, mercurialis annua, raphanus raphanistrum, senecio vulgaris, solanum nigrum, sonchus oleraceus, stellaria media, echinochloa crus-galli, galium aparine, lamium purpureum, persicaria maculosa, sinapis arvensis, veronica persica, cirsium arvense, rumex obtusifolius, vicia sativa