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