de, oldenburg, landkreis, fraxinus excelsior, circaea lutetiana, deschampsia cespitosa, corylus avellana, fagus sylvatica, quercus robur, alnus glutinosa, stachys sylvatica, carpinus betulus, ficaria verna, poa trivialis, anemone nemorosa, carex sylvatica, geum urbanum, hedera helix, urtica dioica, oxalis acetosella, glechoma hederacea, acer pseudoplatanus, filipendula ulmaria, crataegus laevigata, primula elatior, euonymus europaeus, geranium robertianum, ranunculus repens, lamium galeobdolon, athyrium filix-femina, galium aparine, prunus padus, brachypodium sylvaticum, carex remota, sambucus nigra, impatiens noli-tangere, milium effusum, lolium giganteum, ajuga reptans, polygonatum multiflorum, viola reichenbachiana, mercurialis perennis, sorbus aucuparia, galium odoratum, viburnum opulus, aegopodium podagraria, crepis paludosa, veronica montana, rubus idaeus, impatiens parviflora, rabelera holostea, rumex sanguineus, lonicera periclymenum