nl, oost-groningen, phalaris arundinacea, ranunculus repens, lycopus europaeus, poa trivialis, urtica dioica, agrostis stolonifera, galium palustre, lythrum salicaria, juncus effusus, solanum dulcamara, phragmites australis, glyceria maxima, persicaria hydropiper, lysimachia vulgaris, glyceria fluitans, iris pseudacorus, myosotis scorpioides, equisetum fluviatile, holcus lanatus, lemna minor, persicaria amphibia, rorippa amphibia, cirsium arvense, calamagrostis canescens, alisma plantago-aquatica, carex acuta, calystegia sepium, alnus glutinosa, sparganium erectum, galium aparine, alopecurus geniculatus, filipendula ulmaria, salix cinerea, rumex obtusifolius, cardamine pratensis, elymus repens, stachys palustris, trifolium repens, epilobium hirsutum, glechoma hederacea, juncus articulatus, scutellaria galericulata, rumex acetosa, equisetum palustre, typha latifolia, alopecurus pratensis, argentina anserina, rumex hydrolapathum, cirsium palustre, deschampsia cespitosa