triticum aestivum, matricaria chamomilla, elymus repens, oxyrrhynchium hians, apera spica-venti, aphanes arvensis, arrhenatherum elatius, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, galium aparine, lapsana communis, leptobryum pyriforme, myosotis arvensis, papaver rhoeas, poa pratensis, ranunculus repens, stellaria media, thlaspi arvense, tripleurospermum inodorum, viola arvensis, viola tricolor, sherardia arvensis