nl, groot-rijnmond, agrostis stolonifera, poa trivialis, lolium perenne, ranunculus repens, trifolium repens, poa annua, elymus repens, alopecurus geniculatus, cirsium arvense, plantago major, stellaria media, persicaria amphibia, polygonum aviculare, holcus lanatus, dactylis glomerata, poa pratensis, phalaris arundinacea, argentina anserina, rumex crispus, alopecurus pratensis, glyceria fluitans, cerastium holosteoides, bellis perennis, capsella bursa-pastoris, phleum pratense, ranunculus acris, eleocharis palustris, bolboschoenus maritimus, rumex acetosa, bromus hordeaceus, urtica dioica, ranunculus sceleratus, scorzoneroides autumnalis, rumex obtusifolius, carex hirta, glyceria maxima, plantago lanceolata, cardamine pratensis, stuckenia pectinata, achillea millefolium, phragmites australis, juncus articulatus, persicaria hydropiper, festuca rubra, atriplex prostrata, agrostis capillaris, glechoma hederacea, trifolium pratense, lolium pratense, plantago uliginosa