beta vulgaris, equisetum arvense, chenopodium album, achillea millefolium, capsella bursa-pastoris, cirsium arvense, echinochloa crus-galli, elymus repens, fallopia convolvulus, mentha arvensis, oxalis stricta, papaver rhoeas, persicaria lapathifolia, rumex acetosella, scleranthus annuus, sonchus arvensis, sonchus oleraceus, viola arvensis