calystegia sepium, echinochloa crus-galli, setaria pumila, bidens tripartita, cirsium arvense, hibiscus trionum, mentha arvensis, amaranthus retroflexus, chenopodium album, erigeron canadensis, galinsoga parviflora, lactuca saligna, persicaria lapathifolia, plantago major, sonchus arvensis, sonchus oleraceus, verbena officinalis