centaurea calcitrapa, chenopodium album, oxybasis rubra, phalaris brachystachys, artemisia vulgaris, centaurea cyanus, coleostephus myconis, convolvulus arvensis, cynodon dactylon, daucus carota, euphorbia peplis, fumaria officinalis, galium verrucosum, helminthotheca echioides, hordeum murinum, kickxia spuria, legousia speculum-veneris, medicago lupulina, mentha arvensis, polygonum aviculare, silene vulgaris, sisymbrium officinale, solanum nigrum, sonchus oleraceus, veronica persica, amaranthus blitum, fallopia convolvulus