de, passau, landkreis, fraxinus excelsior, acer pseudoplatanus, fagus sylvatica, mercurialis perennis, ulmus glabra, picea abies, lamium galeobdolon, corylus avellana, carex sylvatica, dryopteris filix-mas, polygonatum multiflorum, paris quadrifolia, oxalis acetosella, anemone nemorosa, sambucus nigra, aegopodium podagraria, viola reichenbachiana, brachypodium sylvaticum, athyrium filix-femina, hedera helix, asarum europaeum, lonicera xylosteum, carpinus betulus, pulmonaria officinalis, primula elatior, abies alba, salvia glutinosa, galium odoratum, daphne mezereum, allium ursinum, tilia cordata, prunus avium, carex digitata, hepatica nobilis, stachys sylvatica, phyteuma spicatum, tilia vulgaris, symphytum tuberosum, impatiens noli-tangere, acer platanoides, geranium robertianum, euonymus europaeus, viburnum opulus, actaea spicata, geum urbanum, ajuga reptans, sanicula europaea, mycelis muralis, circaea lutetiana, quercus robur