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