de, oldenburg, landkreis, fagus sylvatica, quercus robur, lonicera periclymenum, sorbus aucuparia, hedera helix, ilex aquifolium, acer pseudoplatanus, corylus avellana, dryopteris carthusiana, fraxinus excelsior, dryopteris dilatata, carpinus betulus, betula pubescens, polygonatum multiflorum, deschampsia flexuosa, anemone nemorosa, avenella flexuosa, pteridium aquilinum, oxalis acetosella, prunus serotina, betula pendula, milium effusum, frangula alnus, quercus rubra, vaccinium myrtillus, holcus mollis, quercus petraea, convallaria majalis, hyacinthoides non-scripta, luzula pilosa, deschampsia cespitosa, castanea sativa, maianthemum bifolium, rabelera holostea, circaea lutetiana, athyrium filix-femina, lamium galeobdolon, sambucus nigra, pinus sylvestris, crataegus monogyna, prunus avium, molinia caerulea, alnus glutinosa, dryopteris filix-mas, rubus idaeus, moehringia trinervia, geum urbanum, carex pilulifera, carex sylvatica, urtica dioica