oloptum thomasii, dittrichia viscosa, artemisia vulgaris, cynodon dactylon, erigeron sumatrensis, foeniculum vulgare, paspalum distichum, rubus ulmifolius, amaranthus retroflexus, chenopodium album, helminthotheca echioides, parietaria judaica, rumex crispus, symphyotrichum squamatum