allium ursinum, fraxinus excelsior, ulmus glabra, crataegus monogyna, hedera helix, anemone nemorosa, anemone ranunculoides, acer campestre, arum maculatum, ficaria verna, acer platanoides, alliaria petiolata, glechoma hederacea, lamium galeobdolon, polygonatum multiflorum, ranunculus auricomus, sambucus nigra, scilla bifolia, veronica hederifolia, viola odorata