plantago major, oxalis stricta, poa annua, berula erecta, capsella rubella, convolvulus arvensis, cynodon dactylon, erigeron sumatrensis, lamium amplexicaule, parietaria judaica, polycarpon tetraphyllum, polypogon viridis, solanum nigrum, sonchus asper, stellaria media, symphyotrichum squamatum, urtica membranacea, veronica arvensis