echinochloa crus-galli, sorghum halepense, cynodon dactylon, portulaca oleracea, setaria pumila, amaranthus retroflexus, chenopodium album, cichorium intybus, convolvulus arvensis, fallopia convolvulus, heliotropium europaeum, lathyrus tuberosus, persicaria lapathifolia, solanum nigrum, trifolium repens, tripleurospermum inodorum