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