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