hordeum murinum, avena barbata, bromus sterilis, carduus pycnocephalus, plantago lanceolata, sonchus asper, capsella rubella, catapodium rigidum, convolvulus arvensis, dactylis glomerata, diplotaxis tenuifolia, euphorbia helioscopia, foeniculum vulgare, geranium molle, geranium rotundifolium, lolium perenne, mercurialis annua, parietaria judaica, rubus ulmifolius, rumex pulcher, senecio vulgaris, silene latifolia, sisymbrium officinale, sonchus oleraceus, trifolium campestre, trifolium scabrum, vicia sativa