elymus repens, melilotus officinalis, apera spica-venti, rumex crispus, achillea millefolium, artemisia vulgaris, berteroa incana, brassica juncea, bromus hordeaceus, cirsium arvense, convolvulus arvensis, diplotaxis tenuifolia, hordeum murinum, lolium perenne, melilotus albus, plantago major, poa pratensis, sisymbrium officinale, tanacetum vulgare