text: elymus repens, ballota nigra, koeleria macrantha, poa angustifolia, cirsium arvense, diplotaxis muralis, grindelia squarrosa, linaria biebersteinii, melilotus albus, acer negundo, achillea collina, alyssum hirsutum, artemisia absinthium, bromus squarrosus, bunias orientalis, chondrilla juncea, cichorium intybus, cynoglossum officinale, galium aparine, lactuca serriola, lonicera tatarica, melica transsilvanica, odontites luteus, silene csereii, verbascum densiflorum