cynodon dactylon, medicago lupulina, plantago lanceolata, plantago major, cichorium intybus, convolvulus arvensis, foeniculum vulgare, helminthotheca echioides, hippocrepis comosa, hypericum perforatum, kickxia elatine, lolium perenne, lysimachia arvensis, parapholis incurva, persicaria maculosa, polygonum aviculare, setaria pumila, thinopyrum intermedium, trifolium repens, verbena officinalis