text: arrhenatherum elatius, dactylis glomerata, bromus sterilis, elymus repens, medicago varia, viola odorata, ailanthus altissima, anthriscus sylvestris, convolvulus arvensis, lolium perenne, vicia sativa, lepidium draba, pastinaca sativa, carex hirta, cirsium arvense, lathyrus pratensis, trifolium pratense, acer pseudoplatanus