diplotaxis erucoides, calendula arvensis, geranium rotundifolium, mauranthemum paludosum, poa annua, sonchus oleraceus, stellaria media, cerastium glomeratum, erodium cicutarium, euphorbia peplus, lamium amplexicaule, lolium rigidum, malva sylvestris, medicago polymorpha, papaver dubium, veronica hederifolia, erigeron canadensis, misopates orontium, muscari neglectum, poterium sanguisorba