galinsoga parviflora, amaranthus retroflexus, chenopodium album, echinochloa crus-galli, persicaria lapathifolia, amaranthus hybridus, chaenorhinum minus, chenopodiastrum hybridum, cirsium arvense, convolvulus arvensis, elymus repens, erigeron canadensis, glechoma hederacea, mercurialis annua, papaver rhoeas, plantago lanceolata, plantago major, polygonum aviculare, potentilla supina, setaria pumila, sinapis arvensis, solanum nigrum, sonchus arvensis, sonchus asper, stellaria media, tripleurospermum inodorum, veronica persica