nl, delft en westland, poa trivialis, agrostis stolonifera, ranunculus repens, phalaris arundinacea, phragmites australis, urtica dioica, cirsium arvense, lolium perenne, glyceria maxima, persicaria amphibia, elymus repens, holcus lanatus, glechoma hederacea, dactylis glomerata, trifolium repens, ranunculus acris, alopecurus pratensis, symphytum officinale, rumex acetosa, epilobium hirsutum, calystegia sepium, stellaria media, glyceria fluitans, iris pseudacorus, cerastium holosteoides, myosotis scorpioides, carex riparia, galium palustre, anthriscus sylvestris, cardamine pratensis, valeriana officinalis, phleum pratense, galium aparine, rumex obtusifolius, arrhenatherum elatius, sparganium erectum, argentina anserina, alopecurus geniculatus, festuca rubra, heracleum sphondylium, elodea nuttallii, plantago major, bellis perennis, spirodela polyrhiza, ranunculus sceleratus, poa annua, plantago lanceolata, rorippa amphibia, persicaria hydropiper, rumex crispus