helianthus tuberosus, arrhenatherum elatius, bromus inermis, artemisia vulgaris, calystegia sepium, cirsium arvense, elymus repens, galium album, geranium pratense, lolium perenne, poa palustris, ranunculus repens, solidago canadensis, tanacetum vulgare, trifolium repens, urtica dioica, atriplex prostrata, bidens frondosa