nl, delft en westland, ranunculus repens, agrostis stolonifera, poa trivialis, trifolium repens, holcus lanatus, rumex acetosa, glyceria fluitans, cardamine pratensis, ranunculus acris, persicaria amphibia, lolium perenne, alopecurus geniculatus, cerastium holosteoides, alopecurus pratensis, eleocharis palustris, glyceria maxima, phalaris arundinacea, lolium pratense, anthoxanthum odoratum, bellis perennis, galium palustre, phleum pratense, festuca rubra, juncus articulatus, juncus effusus, scorzoneroides autumnalis, elymus repens, poa pratensis, equisetum fluviatile, silene flos-cuculi, myosotis scorpioides, ranunculus flammula, carex disticha, argentina anserina, carex nigra, carex hirta, oenanthe fistulosa, cynosurus cristatus, trifolium pratense, rumex crispus, poa annua, stellaria media, plantago major, plantago lanceolata, caltha palustris, equisetum palustre, cirsium arvense, lotus pedunculatus, bromus hordeaceus, carex acuta