nl, utrecht, agrostis stolonifera, ranunculus repens, trifolium repens, lolium perenne, holcus lanatus, poa trivialis, rumex acetosa, alopecurus geniculatus, glyceria fluitans, ranunculus acris, elymus repens, cerastium holosteoides, cardamine pratensis, persicaria amphibia, stellaria media, poa annua, cirsium arvense, phalaris arundinacea, dactylis glomerata, alopecurus pratensis, juncus articulatus, glyceria maxima, phragmites australis, poa pratensis, bellis perennis, phleum pratense, festuca rubra, eleocharis palustris, argentina anserina, ranunculus sceleratus, anthoxanthum odoratum, plantago major, juncus effusus, galium palustre, bromus hordeaceus, glechoma hederacea, urtica dioica, polygonum aviculare, oenanthe fistulosa, plantago lanceolata, agrostis capillaris, triglochin palustris, sparganium erectum, ceratophyllum demersum, lemna trisulca, myosotis scorpioides, carex hirta, trifolium pratense, rumex crispus, lolium pratense