de, oldenburg, landkreis, juncus effusus, lycopus europaeus, galium palustre, lysimachia vulgaris, lemna minor, carex rostrata, comarum palustre, equisetum fluviatile, sparganium erectum, iris pseudacorus, hydrocotyle vulgaris, cirsium palustre, glyceria fluitans, calamagrostis canescens, agrostis canina, phragmites australis, salix cinerea, glyceria maxima, lysimachia thyrsiflora, lythrum salicaria, ranunculus repens, solanum dulcamara, holcus lanatus, phalaris arundinacea, ranunculus flammula, epilobium palustre, alnus glutinosa, typha latifolia, scutellaria galericulata, menyanthes trifoliata, carex canescens, epilobium ciliatum, molinia caerulea, urtica dioica, rumex hydrolapathum, alisma plantago-aquatica, bidens frondosa, potamogeton natans, betula pubescens, dryopteris carthusiana, juncus bulbosus, persicaria hydropiper, hottonia palustris, agrostis stolonifera, quercus robur, carex nigra, lotus pedunculatus, scirpus sylvaticus, cicuta virosa, rumex acetosa