robinia pseudoacacia, hedera helix, sambucus nigra, acer campestre, clematis vitalba, geum urbanum, mercurialis perennis, acer pseudoplatanus, alliaria petiolata, brachypodium sylvaticum, castanea sativa, cornus sanguinea, corylus avellana, fraxinus excelsior, juglans regia, prunus avium, crataegus monogyna, galeopsis tetrahit, poa trivialis