tripleurospermum inodorum, convolvulus arvensis, descurainia sophia, stellaria media, cirsium arvense, echinochloa crus-galli, geranium pusillum, lactuca serriola, poa annua, veronica persica, capsella bursa-pastoris, elymus repens, erodium cicutarium, galium aparine, malva neglecta, veronica triloba