allium ursinum, quercus rubra, ficaria verna, prunus padus, tilia cordata, acer pseudoplatanus, fraxinus excelsior, acer platanoides, aegopodium podagraria, anemone nemorosa, cornus sanguinea, lamium galeobdolon, primula elatior, asarum europaeum, carpinus betulus, geum urbanum, isopyrum thalictroides, lathyrus vernus, polygonatum multiflorum, ranunculus lanuginosus, urtica dioica