nl, utrecht, ranunculus repens, agrostis stolonifera, holcus lanatus, poa trivialis, rumex acetosa, lolium perenne, trifolium repens, glyceria fluitans, alopecurus geniculatus, ranunculus acris, cardamine pratensis, persicaria amphibia, cerastium holosteoides, anthoxanthum odoratum, alopecurus pratensis, phalaris arundinacea, juncus effusus, glyceria maxima, elymus repens, lolium pratense, stellaria media, bromus hordeaceus, bellis perennis, galium palustre, phleum pratense, carex disticha, silene flos-cuculi, poa annua, glechoma hederacea, eleocharis palustris, ranunculus flammula, juncus articulatus, poa pratensis, phragmites australis, festuca rubra, cirsium arvense, oenanthe fistulosa, carex riparia, dactylis glomerata, ranunculus sceleratus, equisetum fluviatile, carex nigra, lotus pedunculatus, plantago lanceolata, myosotis scorpioides, trifolium pratense, elodea nuttallii, scorzoneroides autumnalis, cynosurus cristatus, cirsium palustre