text: capsella bursa-pastoris, chenopodium album, elymus repens, fallopia convolvulus, juncus bufonius, lipandra polysperma, lysimachia arvensis, myosotis arvensis, persicaria hydropiper, plantago uliginosa, poa annua, pohlia nutans, spergula arvensis, stellaria media, veronica arvensis, viola arvensis, aphanes arvensis, arabidopsis thaliana, cerastium holosteoides, galeopsis bifida, galinsoga parviflora, galinsoga quadriradiata, gnaphalium uliginosum, holcus mollis, polygonum aviculare, riccia sorocarpa, sonchus asper, trifolium pratense, vicia hirsuta, vicia sativa, achillea millefolium, cirsium arvense, ranunculus repens, sagina procumbens, veronica persica