quercus robur, acer platanoides, fagus sylvatica, tilia cordata, impatiens parviflora, acer pseudoplatanus, euonymus europaeus, geranium robertianum, moehringia trinervia, galeopsis tetrahit, geum urbanum, hedera helix, ribes rubrum, viola reichenbachiana, alliaria petiolata, prunus padus, sambucus nigra