quercus robur, aesculus hippocastanum, acer campestre, prunus avium, quercus rubra, hedera helix, acer platanoides, tilia cordata, ulmus minor, carpinus betulus, anemone nemorosa, alliaria petiolata, circaea lutetiana, corylus avellana, euonymus europaeus, ficaria verna, fraxinus excelsior, impatiens parviflora, milium effusum, sambucus nigra, viola reichenbachiana