elymus repens, persicaria lapathifolia, solanum nigrum, stellaria media, bidens tripartita, persicaria hydropiper, poa annua, chenopodium album, echinochloa crus-galli, galeopsis tetrahit, gnaphalium uliginosum, lamium purpureum, persicaria maculosa, sonchus asper, tripleurospermum inodorum, viola arvensis