zea mays, fumaria officinalis, fallopia convolvulus, persicaria hydropiper, plantago uliginosa, scleranthus annuus, anthemis arvensis, aphanes arvensis, artemisia vulgaris, bidens tripartita, capsella bursa-pastoris, chenopodium album, cirsium arvense, equisetum arvense, erodium cicutarium, galeopsis speciosa, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, lycopsis arvensis, mentha arvensis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, raphanus raphanistrum, rumex acetosella, spergula arvensis, stellaria media, tripleurospermum inodorum, veronica persica, vicia hirsuta, viola arvensis