chenopodium album, setaria pumila, convolvulus arvensis, echinochloa crus-galli, solanum nigrum, amaranthus retroflexus, caucalis platycarpos, centaurea jacea, cichorium intybus, cynodon dactylon, delphinium consolida, eryngium campestre, fallopia convolvulus, linaria vulgaris, panicum capillare, polygonum aviculare, portulaca oleracea, pteridium aquilinum, rubus caesius, xanthium strumarium