beta vulgaris, chenopodium album, vicia tetrasperma, vicia sativa, elymus repens, equisetum arvense, galinsoga quadriradiata, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, daucus carota, echinochloa crus-galli, gnaphalium uliginosum, heracleum sphondylium, persicaria lapathifolia, plantago major, spergula arvensis, stellaria media, trifolium arvense, viola arvensis