text: galinsoga parviflora, galinsoga quadriradiata, convolvulus arvensis, echinochloa crus-galli, poa annua, ranunculus repens, setaria pumila, stellaria media, veronica persica, chenopodium album, fallopia convolvulus, glechoma hederacea, lamium purpureum, mentha arvensis, persicaria maculosa, polygonum aviculare, sinapis arvensis, solanum nigrum, sonchus asper