galinsoga parviflora, amaranthus hybridus, convolvulus arvensis, echinochloa crus-galli, setaria pumila, amaranthus retroflexus, ambrosia artemisiifolia, artemisia vulgaris, capsella bursa-pastoris, chenopodiastrum hybridum, chenopodium album, elymus repens, erigeron canadensis, falcaria vulgaris, geranium pusillum, lactuca serriola, lamium amplexicaule, mercurialis annua, papaver rhoeas, persicaria lapathifolia, poa annua, polygonum aviculare, robinia pseudoacacia, rubus caesius, sonchus oleraceus, stellaria media, tripleurospermum inodorum, veronica polita