galinsoga parviflora, fallopia convolvulus, capsella bursa-pastoris, persicaria hydropiper, stellaria media, echinochloa crus-galli, erysimum cheiranthoides, galeopsis bifida, galeopsis tetrahit, galium aparine, gnaphalium uliginosum, lapsana communis, leptobryum pyriforme, lolium perenne, matricaria discoidea, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, ranunculus repens, solanum tuberosum, spergula arvensis, stachys palustris, trifolium pratense, trifolium repens, tripleurospermum inodorum, veronica arvensis, vicia sativa, viola arvensis, oxalis stricta, sagina procumbens, trifolium campestre