hordeum murinum, malva sylvestris, bromus madritensis, carduus pycnocephalus, lepidium graminifolium, lolium perenne, silene latifolia, avena barbata, bromus sterilis, capsella rubella, catapodium rigidum, chenopodium album, convolvulus arvensis, cynodon dactylon, dactylis glomerata, daucus carota, diplotaxis tenuifolia, erodium malacoides, euphorbia helioscopia, fumaria officinalis, geranium rotundifolium, helminthotheca echioides, lactuca serriola, lepidium draba, matricaria chamomilla, medicago littoralis, medicago orbicularis, melilotus officinalis, mercurialis annua, misopates orontium, papaver rhoeas, parietaria judaica, plantago lanceolata, sisymbrium officinale, sonchus asper, sonchus oleraceus, tordylium officinale, trifolium campestre