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