amaranthus blitoides, chenopodiastrum murale, amaranthus deflexus, chenopodium album, cynodon dactylon, erigeron canadensis, marrubium vulgare, amaranthus blitum, amaranthus crispus, amaranthus retroflexus, chenopodium vulvaria, digitaria sanguinalis, eryngium campestre, polygonum aviculare, sonchus oleraceus, verbena officinalis