nl, delft en westland, poa trivialis, ranunculus repens, agrostis stolonifera, holcus lanatus, lolium perenne, rumex acetosa, trifolium repens, cerastium holosteoides, phalaris arundinacea, elymus repens, ranunculus acris, stellaria media, cirsium arvense, phragmites australis, glyceria fluitans, alopecurus pratensis, cardamine pratensis, glyceria maxima, persicaria amphibia, alopecurus geniculatus, urtica dioica, glechoma hederacea, dactylis glomerata, bellis perennis, poa annua, juncus effusus, festuca rubra, phleum pratense, poa pratensis, galium palustre, anthoxanthum odoratum, rumex obtusifolius, myosotis scorpioides, bromus hordeaceus, plantago major, lolium pratense, juncus articulatus, silene flos-cuculi, plantago lanceolata, persicaria hydropiper, epilobium hirsutum, rumex crispus, argentina anserina, carex riparia, ranunculus sceleratus, trifolium pratense, cirsium palustre, polygonum aviculare, eleocharis palustris, symphytum officinale