zea mays, elymus repens, equisetum arvense, achillea millefolium, chenopodium album, cirsium arvense, echinochloa crus-galli, erodium cicutarium, galeopsis tetrahit, galium aparine, juncus bufonius, mentha arvensis, persicaria lapathifolia, poa trivialis, polygonum aviculare, ranunculus repens, raphanus raphanistrum, rorippa sylvestris, rumex acetosella, silene latifolia, sinapis arvensis, tripleurospermum inodorum, tussilago farfara