text: chenopodium album, xanthium strumarium, amaranthus retroflexus, portulaca oleracea, amaranthus deflexus, anthemis arvensis, atriplex patula, cakile maritima, cichorium intybus, cynodon dactylon, erigeron bonariensis, heliotropium europaeum, hordeum murinum, misopates orontium, polygonum aviculare, salsola kali, setaria verticillata, sisymbrium officinale, solanum nigrum, vitex agnus-castus, xanthium spinosum