hedera helix, populus alba, populus nigra, prunus avium, ligustrum vulgare, cornus mas, ulmus laevis, juglans regia, ulmus minor, corylus avellana, crataegus monogyna, lonicera xylosteum, quercus robur, arum maculatum, euonymus europaeus, fraxinus excelsior, geranium robertianum, glechoma hederacea, prunus spinosa, sambucus nigra, stachys sylvatica