text: arrhenatherum elatius, solanum tuberosum, heracleum sphondylium, dactylis glomerata, elymus repens, ranunculus repens, cirsium arvense, echinochloa crus-galli, fallopia convolvulus, holcus lanatus, plantago lanceolata, polygonum aviculare, rumex acetosa, rumex crispus, rumex obtusifolius, solanum nigrum