de, oldenburg (oldenburg), kreisfreie stadt, fraxinus excelsior, quercus robur, alnus glutinosa, fagus sylvatica, prunus padus, hedera helix, poa trivialis, urtica dioica, sorbus aucuparia, lonicera periclymenum, corylus avellana, ranunculus repens, galium aparine, sambucus nigra, dryopteris dilatata, circaea lutetiana, glechoma hederacea, oxalis acetosella, filipendula ulmaria, impatiens parviflora, acer pseudoplatanus, geum urbanum, polygonatum multiflorum, carex remota, anemone nemorosa, deschampsia cespitosa, rubus idaeus, aegopodium podagraria, geranium robertianum, viburnum opulus, euonymus europaeus, athyrium filix-femina, stachys sylvatica, lamium galeobdolon, ilex aquifolium, ficaria verna, silene dioica, humulus lupulus, dryopteris carthusiana, galeopsis tetrahit, impatiens noli-tangere, juncus effusus, lysimachia vulgaris, rabelera holostea, maianthemum bifolium, frangula alnus, phalaris arundinacea, lolium giganteum, carpinus betulus, milium effusum