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