cynodon dactylon, echinochloa crus-galli, fallopia convolvulus, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, elymus repens, galinsoga parviflora, setaria pumila, setaria viridis, solanum nigrum, aristolochia clematitis, erigeron canadensis, hibiscus trionum, lactuca serriola, plantago major, polygonum aviculare, portulaca oleracea, ranunculus repens, rubus caesius, sambucus ebulus, senecio vulgaris, sonchus asper, sonchus oleraceus, sorghum halepense, stellaria media