hordeum vulgare, matricaria discoidea, sinapis arvensis, vicia sativa, tussilago farfara, achillea millefolium, capsella bursa-pastoris, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galium aparine, geranium pusillum, gnaphalium uliginosum, lamium amplexicaule, linum usitatissimum, lolium perenne, lysimachia arvensis, papaver rhoeas, persicaria lapathifolia, poa annua, poa trivialis, polygonum aviculare, potentilla reptans, sonchus oleraceus, stellaria media, thlaspi arvense, trifolium repens, veronica persica