erigeron annuus, dactylis glomerata, crepis biennis, lolium perenne, poa pratensis, vicia cracca, achillea millefolium, pastinaca sativa, symphytum officinale, arctium lappa, argentina anserina, arrhenatherum elatius, artemisia vulgaris, convolvulus arvensis, elymus repens, equisetum arvense, lathyrus tuberosus, mentha aquatica, plantago lanceolata, tanacetum vulgare, cirsium arvense, galium aparine, plantago major, prunella vulgaris, ranunculus acris, silene latifolia, trifolium pratense