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