stellaria media, capsella bursa-pastoris, chenopodium album, viola arvensis, apera spica-venti, atriplex patula, centaurea cyanus, erysimum cheiranthoides, fallopia convolvulus, galeopsis tetrahit, lamium amplexicaule, papaver dubium, persicaria lapathifolia, persicaria maculosa, poa annua, polygonum aviculare, raphanus raphanistrum, solanum nigrum, sonchus arvensis, sonchus asper, spergula arvensis, stachys arvensis, veronica arvensis, vicia hirsuta