de, hamburg, rubus spectabilis, allium paradoxum, fagus sylvatica, impatiens parviflora, rhododendron luteum, claytonia sibirica, quercus robur, fritillaria meleagris, acer pseudoplatanus, glechoma hederacea, ilex aquifolium, circaea lutetiana, urtica dioica, eranthis hyemalis, acer platanoides, agrostis capillaris, allium ursinum, viburnum rhytidophyllum, poa trivialis, stellaria media, rumex sanguineus, sorbus aucuparia, geum urbanum, fraxinus excelsior, lamium galeobdolon, dactylis glomerata, poa annua, corydalis cava, omphalodes verna, corydalis solida, ranunculus repens, alliaria petiolata, plantago major, galeopsis tetrahit, prunus serotina, trifolium repens, bellis perennis, geranium nodosum, cardamine hirsuta, galium aparine, acer campestre, veronica arvensis, lysimachia nummularia, taxus baccata, geranium phaeum, ficaria verna, prunus padus, lapsana communis, holcus lanatus, carpinus betulus