text: solanum tuberosum, cirsium arvense, echinochloa crus-galli, tripleurospermum inodorum, convolvulus arvensis, elymus repens, galinsoga parviflora, setaria pumila, viola arvensis, argentina anserina, bidens tripartita, centaurea cyanus, chenopodium album, equisetum arvense, fallopia convolvulus, galinsoga quadriradiata, galium aparine, gnaphalium uliginosum, lamium purpureum, matricaria discoidea, persicaria maculosa, poa annua, senecio vulgaris, sonchus arvensis, sonchus asper, spergula arvensis, stachys palustris, stellaria media, trifolium pratense