dittrichia graveolens, xanthium orientale, amaranthus blitoides, cynodon dactylon, dysphania botrys, amaranthus retroflexus, brassica fruticulosa, chenopodium vulvaria, digitaria sanguinalis, heliotropium europaeum, dysphania ambrosioides, polygonum aviculare, solanum nigrum, verbena officinalis