solanum tuberosum, elymus repens, galeopsis tetrahit, glebionis segetum, juncus bufonius, plantago uliginosa, scleranthus annuus, sonchus arvensis, stellaria media, artemisia vulgaris, centaurea cyanus, equisetum arvense, erodium cicutarium, geranium pusillum, gnaphalium uliginosum, lapsana communis, matricaria discoidea, mentha arvensis, myosotis arvensis, persicaria lapathifolia, poa annua, spergula arvensis, tripleurospermum inodorum, viola arvensis