hordeum vulgare, persicaria maculosa, viola arvensis, capsella bursa-pastoris, fallopia convolvulus, trifolium repens, galinsoga parviflora, stellaria media, chenopodium album, spergula arvensis, apera spica-venti, centaurea cyanus, cirsium arvense, elymus repens, galeopsis tetrahit, lapsana communis, lolium perenne, matricaria chamomilla, matricaria discoidea, plantago major, rumex acetosella, rumex obtusifolius, sonchus asper, vicia hirsuta, vicia sativa