de, steinfurt, quercus robur, hedera helix, fagus sylvatica, carpinus betulus, fraxinus excelsior, poa nemoralis, acer campestre, sambucus nigra, quercus petraea, crataegus monogyna, corylus avellana, euonymus europaeus, polygonatum multiflorum, prunus avium, prunus spinosa, galium aparine, anemone nemorosa, lonicera periclymenum, geum urbanum, viola reichenbachiana, brachypodium sylvaticum, arum maculatum, carex sylvatica, milium effusum, acer pseudoplatanus, sorbus aucuparia, cornus sanguinea, moehringia trinervia, rabelera holostea, galium odoratum, urtica dioica, lamium galeobdolon, circaea lutetiana, dactylis glomerata, crataegus laevigata, glechoma hederacea, geranium robertianum, stachys sylvatica, ficaria verna, dryopteris filix-mas, rosa canina, betula pendula, convallaria majalis, melica uniflora, ligustrum vulgare, scrophularia nodosa, tilia cordata, rosa blondaeana, oxalis acetosella, chaerophyllum temulum