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