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