smyrnium olusatrum, bromus sterilis, cynodon dactylon, hordeum murinum, avena barbata, lactuca serriola, malva multiflora, papaver rhoeas, carduus tenuiflorus, convolvulus arvensis, erigeron canadensis, foeniculum vulgare, galactites tomentosa, galium aparine, geranium molle, lagurus ovatus, lepidium draba, lolium rigidum, oxalis pes-caprae, papaver setigerum, parietaria judaica, sonchus oleraceus, urospermum picroides