text: persicaria hydropiper, galeopsis pubescens, galeopsis tetrahit, galium aparine, fallopia convolvulus, galeopsis bifida, odontites vernus, persicaria minor, achillea millefolium, anthemis arvensis, chenopodium album, cirsium arvense, galinsoga parviflora, gnaphalium uliginosum, persicaria maculosa, polygonum aviculare, scleranthus annuus, viola arvensis, lysimachia arvensis, myosotis arvensis, rumex acetosella, spergula arvensis, stellaria graminea, veronica chamaedrys, vicia sativa