arctium lappa, ambrosia artemisiifolia, galeopsis speciosa, lolium perenne, plantago major, sambucus nigra, aegopodium podagraria, matricaria chamomilla, pastinaca sativa, persicaria maculosa, poa annua, polygonum aviculare, urtica dioica, bidens frondosa, chenopodium album, erigeron annuus, centaurea nigrescens, sisymbrium officinale, vicia cracca