onopordum acanthium, achillea millefolium, hordeum murinum, lolium perenne, poa trivialis, tripleurospermum inodorum, arctium minus, arrhenatherum elatius, avena sativa, bromus hordeaceus, carduus acanthoides, cirsium arvense, dactylis glomerata, diplotaxis tenuifolia, elymus repens, holcus lanatus, rumex conglomeratus, rumex crispus, sisymbrium officinale, sonchus oleraceus, torilis arvensis