triticum aestivum, achillea millefolium, apera spica-venti, capsella bursa-pastoris, cirsium arvense, papaver dubium, solanum tuberosum, stellaria media, viola arvensis, anthemis arvensis, aphanes arvensis, arenaria serpyllifolia, chenopodium album, convolvulus arvensis, equisetum arvense, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lysimachia arvensis, myosotis arvensis, oxalis stricta, papaver rhoeas, plantago lanceolata, poa annua, ranunculus acris, raphanus raphanistrum, roemeria argemone, secale cereale, sinapis arvensis, stellaria graminea, thlaspi arvense, valerianella dentata, veronica arvensis, vicia hirsuta, vicia sativa, vicia tetrasperma