tilia platyphyllos, fraxinus excelsior, acer platanoides, galanthus nivalis, acer pseudoplatanus, staphylea pinnata, acer campestre, allium ursinum, anemone ranunculoides, arabidopsis thaliana, asarum europaeum, campanula rapunculoides, campanula trachelium, clematis vitalba, corydalis cava, corydalis pumila, galium odoratum, hedera helix, hepatica nobilis, heracleum sphondylium, lamium galeobdolon, lamium maculatum, lathyrus vernus, mercurialis perennis, polygonatum odoratum, tanacetum corymbosum, viola reichenbachiana, ornithogalum orthophyllum