capsella bursa-pastoris, lolium perenne, tripleurospermum inodorum, bromus sterilis, delphinium hispanicum, descurainia sophia, galium aparine, geranium pusillum, lamium amplexicaule, lamium purpureum, papaver rhoeas, plantago major, poa annua, poa trivialis, stellaria media, thlaspi arvense, veronica polita, veronica sublobata, arctium tomentosum, echinochloa crus-galli, rumex obtusifolius, sinapis arvensis, veronica persica