arctium lappa, ambrosia artemisiifolia, pastinaca sativa, urtica dioica, agrostis stolonifera, bromus squarrosus, calystegia sepium, carex hirta, erigeron annuus, lolium perenne, lolium pratense, plantago major, rumex obtusifolius, cichorium intybus, cynodon dactylon, galinsoga parviflora, ranunculus acris, vicia cracca, arrhenatherum elatius, centaurea nigrescens, chenopodium album, crepis capillaris