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