de, hamburg, allium paradoxum, corydalis cava, impatiens parviflora, acer platanoides, fagus sylvatica, eranthis hyemalis, viburnum rhytidophyllum, circaea lutetiana, allium ursinum, rhododendron luteum, galium odoratum, gagea lutea, corydalis solida, lamium galeobdolon, chaerophyllum temulum, ribes alpinum, acer pseudoplatanus, carpinus betulus, omphalodes verna, acer campestre, arum maculatum, ilex aquifolium, taxus baccata, hedera helix, alliaria petiolata, glechoma hederacea, lunaria rediviva, geum urbanum, chelidonium majus, rumex sanguineus, lapsana communis, rubus spectabilis, urtica dioica, fraxinus excelsior, galeopsis tetrahit, prunus padus, sambucus nigra, aegopodium podagraria, pachysandra terminalis, quercus robur, cardamine bulbifera, ficaria verna, lonicera xylosteum, leucojum vernum, stachys sylvatica, scilla luciliae, geranium robertianum, fritillaria meleagris, galanthus nivalis, euonymus europaeus