nl, delft en westland, holcus lanatus, ranunculus acris, poa trivialis, ranunculus repens, phragmites australis, rumex acetosa, carex disticha, silene flos-cuculi, agrostis stolonifera, equisetum palustre, cardamine pratensis, cerastium holosteoides, lolium pratense, plantago lanceolata, anthoxanthum odoratum, cirsium palustre, galium palustre, festuca rubra, caltha palustris, trifolium repens, vicia cracca, trifolium pratense, filipendula ulmaria, angelica sylvestris, lythrum salicaria, symphytum officinale, persicaria amphibia, juncus effusus, carex riparia, lotus pedunculatus, juncus articulatus, myosotis scorpioides, bellis perennis, carex acuta, carex nigra, lysimachia nummularia, equisetum fluviatile, lolium perenne, alopecurus pratensis, carex panicea, phalaris arundinacea, lathyrus pratensis, valeriana officinalis, cynosurus cristatus, carex hirta, glyceria maxima, poa pratensis, eupatorium cannabinum, phleum pratense, iris pseudacorus