corydalis cava, fraxinus excelsior, crataegus monogyna, glechoma hederacea, hedera helix, acer campestre, carpinus betulus, cornus sanguinea, corylus avellana, geum urbanum, lamium galeobdolon, quercus robur, rabelera holostea, sambucus nigra, silene dioica, viola reichenbachiana, acer pseudoplatanus, aegopodium podagraria, alliaria petiolata, anemone nemorosa, arum maculatum, chelidonium majus, circaea lutetiana, euonymus europaeus, ficaria verna, gagea lutea, galium aparine, polygonatum multiflorum, prunus padus, pulmonaria officinalis, ranunculus auricomus, reynoutria japonica, stellaria media, tilia cordata, ulmus laevis