sorghum halepense, mentha suaveolens, digitaria sanguinalis, fraxinus excelsior, lactuca serriola, pteridium aquilinum, urtica dioica, chenopodium album, clematis vitalba, daucus carota, hirschfeldia incana, lolium perenne, polygonum aviculare, sambucus nigra, senecio vulgaris, setaria verticillata, sonchus oleraceus