de, oldenburg, landkreis, quercus robur, sorbus aucuparia, fagus sylvatica, prunus serotina, dryopteris dilatata, betula pendula, lonicera periclymenum, frangula alnus, avenella flexuosa, dryopteris carthusiana, deschampsia flexuosa, quercus rubra, pinus sylvestris, agrostis capillaris, urtica dioica, rubus idaeus, ceratocapnos claviculata, juncus effusus, ilex aquifolium, betula pubescens, sambucus nigra, holcus lanatus, galeopsis tetrahit, molinia caerulea, holcus mollis, carex pilulifera, alnus glutinosa, ranunculus repens, corylus avellana, acer pseudoplatanus, pseudotsuga menziesii, galium aparine, hedera helix, vaccinium myrtillus, impatiens parviflora, poa trivialis, picea abies, dactylis glomerata, deschampsia cespitosa, oxalis acetosella, moehringia trinervia, glechoma hederacea, prunus padus, polygonatum multiflorum, populus tremula, amelanchier lamarckii, rabelera holostea, agrostis stolonifera, fraxinus excelsior, athyrium filix-femina