bassia scoparia, panicum capillare, amaranthus albus, amaranthus blitoides, atriplex oblongifolia, brassica nigra, cannabis sativa, capsella bursa-pastoris, digitaria sanguinalis, echinochloa crus-galli, eragrostis minor, gypsophila scorzonerifolia, lolium perenne, malva sylvestris, panicum miliaceum, persicaria maculosa, setaria pumila