nl, utrecht, ranunculus repens, agrostis stolonifera, lolium perenne, poa trivialis, holcus lanatus, trifolium repens, rumex acetosa, cerastium holosteoides, cardamine pratensis, alopecurus geniculatus, ranunculus acris, glyceria fluitans, elymus repens, stellaria media, phalaris arundinacea, juncus effusus, poa annua, bellis perennis, persicaria amphibia, galium palustre, anthoxanthum odoratum, cirsium arvense, glechoma hederacea, juncus articulatus, alopecurus pratensis, silene flos-cuculi, festuca rubra, bromus hordeaceus, dactylis glomerata, plantago major, lolium pratense, poa pratensis, glyceria maxima, cirsium palustre, argentina anserina, myosotis scorpioides, urtica dioica, rumex crispus, ranunculus flammula, triglochin palustris, rumex obtusifolius, persicaria hydropiper, lotus pedunculatus, phleum pratense, oenanthe fistulosa, plantago lanceolata, polygonum aviculare, phragmites australis, carex disticha, sagina procumbens