nl, groot-rijnmond, ranunculus repens, lolium perenne, agrostis stolonifera, trifolium repens, poa trivialis, holcus lanatus, ranunculus acris, rumex acetosa, plantago lanceolata, dactylis glomerata, cerastium holosteoides, festuca rubra, trifolium pratense, elymus repens, bellis perennis, scorzoneroides autumnalis, argentina anserina, poa pratensis, plantago major, persicaria amphibia, cirsium arvense, achillea millefolium, poa annua, cardamine pratensis, phleum pratense, alopecurus geniculatus, glyceria fluitans, alopecurus pratensis, anthoxanthum odoratum, carex hirta, cynosurus cristatus, bromus hordeaceus, agrostis capillaris, phragmites australis, phalaris arundinacea, glechoma hederacea, arrhenatherum elatius, rumex crispus, stellaria media, urtica dioica, lolium pratense, polygonum aviculare, eleocharis palustris, heracleum sphondylium, trifolium dubium, equisetum arvense, rumex obtusifolius, juncus articulatus, galium palustre, glyceria maxima