elymus repens, bromus inermis, convolvulus arvensis, descurainia sophia, poa angustifolia, cirsium arvense, galium verum, lactuca serriola, achillea millefolium, astragalus onobrychis, camelina sativa, galium aparine, lepidium draba, reseda lutea, tripleurospermum inodorum, knautia arvensis