de, wittmund, quercus robur, sorbus aucuparia, fraxinus excelsior, lonicera periclymenum, alnus glutinosa, corylus avellana, urtica dioica, polygonatum multiflorum, fagus sylvatica, sambucus nigra, galium aparine, hedera helix, poa trivialis, dryopteris carthusiana, frangula alnus, dryopteris dilatata, prunus padus, rubus idaeus, deschampsia cespitosa, glechoma hederacea, anemone nemorosa, geum urbanum, athyrium filix-femina, ranunculus repens, galeopsis tetrahit, betula pubescens, oxalis acetosella, juncus effusus, stachys sylvatica, acer pseudoplatanus, carex remota, moehringia trinervia, crataegus monogyna, prunus serotina, rabelera holostea, holcus mollis, humulus lupulus, circaea lutetiana, milium effusum, maianthemum bifolium, ficaria verna, lysimachia vulgaris, ilex aquifolium, filipendula ulmaria, dactylis glomerata, holcus lanatus, carpinus betulus, aegopodium podagraria, geranium robertianum, viburnum opulus