solanum tuberosum, elymus repens, equisetum arvense, persicaria lapathifolia, stellaria media, achillea millefolium, anthemis arvensis, chenopodium album, cirsium arvense, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lapsana communis, oxalis stricta, persicaria maculosa, raphanus raphanistrum, rumex crispus, sonchus asper, tripleurospermum inodorum, viola arvensis