de, oldenburg, landkreis, fraxinus excelsior, quercus robur, fagus sylvatica, lonicera periclymenum, sorbus aucuparia, corylus avellana, alnus glutinosa, deschampsia cespitosa, poa trivialis, hedera helix, circaea lutetiana, betula pubescens, urtica dioica, ranunculus repens, anemone nemorosa, athyrium filix-femina, oxalis acetosella, filipendula ulmaria, galium aparine, dryopteris carthusiana, geum urbanum, acer pseudoplatanus, glechoma hederacea, carpinus betulus, juncus effusus, rubus idaeus, dryopteris dilatata, geranium robertianum, polygonatum multiflorum, carex remota, milium effusum, ficaria verna, rabelera holostea, lamium galeobdolon, ajuga reptans, carex sylvatica, cardamine pratensis, crataegus monogyna, stachys sylvatica, sambucus nigra, holcus lanatus, ilex aquifolium, frangula alnus, viburnum opulus, lysimachia vulgaris, primula elatior, galium palustre, betula pendula, angelica sylvestris, euonymus europaeus