ulmus pumila, lolium perenne, daucus carota, poa pratensis, achillea collina, medicago lupulina, acer negundo, ambrosia artemisiifolia, berteroa incana, cichorium intybus, crepis setosa, erigeron canadensis, galium mollugo, knautia arvensis, linaria vulgaris, lotus corniculatus, medicago sativa, melilotus officinalis, odontites vulgaris, oxalis stricta, pastinaca sativa, persicaria maculosa, plantago lanceolata, tanacetum vulgare, trifolium pratense, tussilago farfara