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