solanum tuberosum, chenopodium album, equisetum arvense, echinochloa crus-galli, galinsoga parviflora, gnaphalium uliginosum, juncus bufonius, sonchus asper, stachys palustris, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, galeopsis tetrahit, persicaria lapathifolia, plantago major, rorippa sylvestris, spergula arvensis, stellaria media, trifolium pratense, tripleurospermum inodorum, vicia villosa, viola arvensis