hordeum distichon, veronica hederifolia, anthemis arvensis, cirsium arvense, elymus repens, galeopsis pubescens, galium aparine, lepidium draba, myosotis arvensis, ranunculus repens, sinapis arvensis, tripleurospermum inodorum, veronica persica, convolvulus arvensis, glechoma hederacea, lapsana communis, ranunculus arvensis, raphanus raphanistrum, thlaspi arvense, tussilago farfara, veronica polita, vicia sativa