artemisia vulgaris, elymus repens, achillea millefolium, arctium lappa, chenopodium album, cirsium arvense, erigeron canadensis, erysimum cheiranthoides, solidago gigantea, agrostis gigantea, bromus tectorum, cirsium vulgare, epilobium tetragonum, lolium perenne, poa pratensis, sisymbrium altissimum, tanacetum vulgare, trifolium campestre, trifolium repens, carex spicata, cerastium holosteoides, crepis tectorum, medicago lupulina, plantago major, poa annua, poa compressa, poa trivialis, ranunculus repens, verbascum phlomoides