calendula arvensis, diplotaxis erucoides, lolium rigidum, mauranthemum paludosum, poa annua, stellaria media, veronica polita, capsella bursa-pastoris, cerastium glomeratum, cirsium arvense, euphorbia peplus, fumaria officinalis, geranium rotundifolium, lamium amplexicaule, medicago polymorpha, misopates orontium, muscari neglectum, papaver dubium, silene diversifolia, sonchus oleraceus, euphorbia segetalis, galium aparine, galium verrucosum, ranunculus muricatus