artemisia vulgaris, elymus repens, equisetum arvense, phleum pratense, tanacetum vulgare, lolium perenne, solidago canadensis, achillea millefolium, centaurea jacea, convolvulus arvensis, dactylis glomerata, erigeron canadensis, lamium album, malva sylvestris, persicaria amphibia, rubus caesius, sambucus nigra, vicia cracca, arctium minus, sonchus oleraceus