nl, zuidwest-gelderland, phragmites australis, urtica dioica, poa trivialis, ranunculus repens, agrostis stolonifera, elymus repens, glyceria maxima, cirsium arvense, phalaris arundinacea, glechoma hederacea, persicaria amphibia, dactylis glomerata, galium aparine, arrhenatherum elatius, lemna minor, lolium perenne, spirodela polyrhiza, calystegia sepium, alopecurus pratensis, symphytum officinale, holcus lanatus, anthriscus sylvestris, lemna trisulca, heracleum sphondylium, elodea nuttallii, rubus caesius, equisetum arvense, trifolium repens, ranunculus acris, sparganium erectum, alisma plantago-aquatica, stellaria media, glyceria fluitans, epilobium hirsutum, rumex acetosa, cerastium holosteoides, iris pseudacorus, plantago lanceolata, fraxinus excelsior, solanum dulcamara, equisetum palustre, phleum pratense, carex riparia, crataegus monogyna, rumex crispus, poa pratensis, ceratophyllum demersum, festuca rubra, cardamine pratensis, rumex obtusifolius