elymus repens, galeopsis tetrahit, persicaria maculosa, agrostis stolonifera, apera spica-venti, fallopia convolvulus, persicaria hydropiper, rumex acetosella, spergula arvensis, centaurea cyanus, cerastium holosteoides, chenopodium album, gnaphalium uliginosum, poa annua, polygonum aviculare, stellaria media, viola arvensis