de, regensburg, landkreis, fraxinus excelsior, lamium maculatum, aegopodium podagraria, acer pseudoplatanus, sambucus nigra, urtica dioica, impatiens parviflora, geum urbanum, ulmus glabra, carpinus betulus, acer platanoides, galium aparine, tilia cordata, geranium robertianum, chelidonium majus, poa nemoralis, impatiens noli-tangere, acer campestre, lamium galeobdolon, tilia platyphyllos, euonymus europaeus, asarum europaeum, tilia vulgaris, corylus avellana, lonicera xylosteum, lathraea squamaria, mercurialis perennis, stachys sylvatica, prunus padus, robinia pseudoacacia, ficaria verna, pulmonaria obscura, gagea lutea, anemone nemorosa, campanula trachelium, brachypodium sylvaticum, glechoma hederacea, quercus robur, pulmonaria officinalis, cornus sanguinea, dryopteris filix-mas, dactylis glomerata, hepatica nobilis, lolium giganteum, elymus caninus, hedera helix, alnus glutinosa, phalaris arundinacea, fagus sylvatica, heracleum sphondylium