de, oldenburg, landkreis, fraxinus excelsior, alnus glutinosa, urtica dioica, filipendula ulmaria, galium aparine, poa trivialis, impatiens noli-tangere, ranunculus repens, solanum dulcamara, prunus padus, quercus robur, geum urbanum, deschampsia cespitosa, lysimachia vulgaris, rubus idaeus, humulus lupulus, circaea lutetiana, phalaris arundinacea, carex acutiformis, corylus avellana, athyrium filix-femina, galium palustre, glechoma hederacea, sorbus aucuparia, lolium giganteum, stachys sylvatica, aegopodium podagraria, caltha palustris, lycopus europaeus, dryopteris carthusiana, geranium robertianum, cirsium oleraceum, ribes nigrum, iris pseudacorus, viburnum opulus, carex remota, cardamine amara, sambucus nigra, ficaria verna, salix cinerea, angelica sylvestris, carex elongata, euonymus europaeus, calamagrostis canescens, phragmites australis, scirpus sylvaticus, rubus caesius, geum rivale, anemone nemorosa, lythrum salicaria