de, oldenburg, landkreis, quercus robur, sorbus aucuparia, frangula alnus, lonicera periclymenum, fagus sylvatica, dryopteris dilatata, dryopteris carthusiana, alnus glutinosa, prunus serotina, rubus idaeus, oxalis acetosella, ranunculus repens, betula pubescens, poa trivialis, pinus sylvestris, juncus effusus, betula pendula, corylus avellana, prunus padus, fraxinus excelsior, urtica dioica, ceratocapnos claviculata, deschampsia cespitosa, avenella flexuosa, impatiens parviflora, deschampsia flexuosa, sambucus nigra, vaccinium myrtillus, galeopsis tetrahit, maianthemum bifolium, hedera helix, lysimachia vulgaris, quercus rubra, ilex aquifolium, holcus lanatus, molinia caerulea, athyrium filix-femina, galium aparine, agrostis capillaris, holcus mollis, picea abies, anemone nemorosa, moehringia trinervia, glechoma hederacea, polygonatum multiflorum, circaea lutetiana, galium palustre, geranium robertianum, rabelera holostea, acer pseudoplatanus