solanum tuberosum, stellaria media, persicaria hydropiper, spergula arvensis, tripleurospermum inodorum, achillea millefolium, avena sativa, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, galinsoga parviflora, gnaphalium uliginosum, mentha arvensis, myosotis arvensis, persicaria maculosa, polygonum aviculare, rumex obtusifolius, setaria pumila, sonchus arvensis, stachys palustris