capparis spinosa, cynodon dactylon, echinophora sibthorpiana, piptatherum miliaceum, polygonum equisetiforme, vitis vinifera, avena sterilis, chenopodium opulifolium, convolvulus arvensis, hypericum triquetrifolium, lactuca serriola, anchusa azurea, chenopodium album, dittrichia graveolens, helminthotheca echioides, hordeum bulbosum, polygonum aviculare, symphyotrichum squamatum, verbena officinalis, xanthium spinosum