xanthium orientale, persicaria lapathifolia, setaria viridis, cynodon dactylon, rapistrum rugosum, salix eleagnos, amaranthus retroflexus, artemisia vulgaris, bidens tripartita, equisetum ramosissimum, erigeron canadensis, helminthotheca echioides, kickxia spuria, lysimachia arvensis, melilotus officinalis, pulicaria dysenterica, solanum nigrum, verbena officinalis