solanum tuberosum, elymus repens, rumex acetosella, chenopodium album, scleranthus annuus, viola arvensis, capsella bursa-pastoris, galeopsis tetrahit, galinsoga quadriradiata, gnaphalium uliginosum, holcus mollis, myosotis discolor, persicaria lapathifolia, polygonum aviculare, raphanus raphanistrum, setaria pumila, spergula arvensis, urtica urens