carthamus lanatus, cynodon dactylon, trifolium fragiferum, glycyrrhiza glabra, trifolium pratense, ammi majus, cladanthus mixtus, dipsacus fullonum, helminthotheca echioides, mentha suaveolens, onopordum illyricum, plantago lanceolata, verbascum sinuatum, verbena officinalis, bromus hordeaceus, centaurea napifolia, centaurium erythraea, cichorium intybus, cirsium vulgare, daucus carota, erigeron canadensis, foeniculum vulgare, lysimachia arvensis, medicago sativa, plantago major, sorghum halepense, xanthium orientale