matricaria discoidea, cirsium arvense, elymus repens, euphorbia exigua, lipandra polysperma, plantago major, poa annua, sonchus asper, amaranthus retroflexus, argentina anserina, atriplex patula, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, daucus carota, equisetum arvense, fallopia convolvulus, galium aparine, gnaphalium uliginosum, kickxia spuria, lamium purpureum, lapsana communis, legousia speculum-veneris, lysimachia arvensis, matricaria chamomilla, mentha arvensis, myosotis arvensis, persicaria amphibia, persicaria hydropiper, polygonum aviculare, ranunculus repens, raphanus raphanistrum, sherardia arvensis, sinapis arvensis, sonchus arvensis, stellaria media, tripleurospermum inodorum, tussilago farfara, veronica persica, viola arvensis, papaver rhoeas