text: fraxinus excelsior, quercus petraea, crataegus monogyna, ligustrum vulgare, acer campestre, euonymus europaeus, quercus cerris, ulmus minor, alliaria petiolata, corydalis cava, geum urbanum, pulmonaria officinalis, prunus avium, arum maculatum, campanula trachelium, clematis vitalba, cornus sanguinea, ficaria verna, galium aparine, ornithogalum umbellatum, polygonatum multiflorum, primula veris, rubus caesius