echinochloa crus-galli, solanum tuberosum, chenopodium album, elymus repens, centaurea cyanus, cirsium arvense, galinsoga parviflora, gnaphalium uliginosum, oxalis stricta, persicaria hydropiper, plantago major, polygonum aviculare, psammophiliella muralis, setaria pumila, sinapis arvensis, spergula arvensis, stachys palustris, stellaria media, tripleurospermum inodorum, viola arvensis