nl, delft en westland, trifolium repens, ranunculus repens, lolium perenne, poa trivialis, agrostis stolonifera, poa annua, alopecurus geniculatus, stellaria media, elymus repens, holcus lanatus, ranunculus acris, phleum pratense, glyceria fluitans, cerastium holosteoides, rumex acetosa, plantago major, poa pratensis, cirsium arvense, dactylis glomerata, polygonum aviculare, alopecurus pratensis, bellis perennis, phalaris arundinacea, persicaria hydropiper, capsella bursa-pastoris, cardamine pratensis, eleocharis palustris, ranunculus sceleratus, persicaria amphibia, juncus articulatus, bromus hordeaceus, argentina anserina, rumex crispus, rumex obtusifolius, carex hirta, myosotis scorpioides, lolium pratense, scorzoneroides autumnalis, oenanthe fistulosa, glyceria maxima, bolboschoenus maritimus, triglochin palustris, glechoma hederacea, agrostis capillaris, stellaria alsine, sagina procumbens, festuca rubra, urtica dioica, galium palustre, trifolium pratense