triticum aestivum, centaurea cyanus, capsella bursa-pastoris, cirsium arvense, galium aparine, myosotis arvensis, papaver rhoeas, roemeria argemone, stellaria media, thlaspi arvense, veronica triphyllos, vicia hirsuta, vicia villosa, viola arvensis, achillea millefolium, aphanes arvensis, arenaria serpyllifolia, artemisia vulgaris, buglossoides arvensis, chenopodium album, delphinium consolida, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, mentha arvensis, plantago lanceolata, poa annua, polygonum aviculare, rumex crispus, scleranthus annuus, silene latifolia, sinapis arvensis, sonchus arvensis, tussilago farfara, veronica arvensis, vicia tetrasperma