de, wesel, quercus robur, sorbus aucuparia, lonicera periclymenum, quercus rubra, prunus serotina, betula pendula, frangula alnus, corylus avellana, fagus sylvatica, carpinus betulus, betula pubescens, polygonatum multiflorum, castanea sativa, hedera helix, teucrium scorodonia, avenella flexuosa, dryopteris carthusiana, deschampsia flexuosa, pinus sylvestris, fraxinus excelsior, moehringia trinervia, acer pseudoplatanus, anemone nemorosa, convallaria majalis, holcus mollis, glechoma hederacea, sambucus nigra, agrostis capillaris, molinia caerulea, prunus avium, pteridium aquilinum, urtica dioica, dryopteris dilatata, galeopsis tetrahit, crataegus monogyna, vaccinium myrtillus, geum urbanum, ilex aquifolium, maianthemum bifolium, poa nemoralis, galium aparine, carex pilulifera, populus tremula, hyacinthoides non-scripta, impatiens parviflora, lamium galeobdolon, scrophularia nodosa, arum maculatum, alnus glutinosa, rabelera holostea