nl, groot-rijnmond, lolium perenne, trifolium repens, poa trivialis, agrostis stolonifera, cerastium holosteoides, ranunculus repens, holcus lanatus, bellis perennis, poa pratensis, ranunculus acris, festuca rubra, elymus repens, trifolium pratense, rumex acetosa, cirsium arvense, scorzoneroides autumnalis, dactylis glomerata, plantago lanceolata, bromus hordeaceus, cynosurus cristatus, hordeum secalinum, plantago major, trifolium dubium, rumex crispus, phleum pratense, achillea millefolium, argentina anserina, anthoxanthum odoratum, phragmites australis, alopecurus geniculatus, poa annua, juncus gerardii, trifolium fragiferum, agrostis capillaris, lolium pratense, carex hirta, stellaria media, arrhenatherum elatius, cardamine pratensis, medicago lupulina, crepis capillaris, persicaria amphibia, cirsium vulgare, geranium dissectum, alopecurus pratensis, potentilla reptans, lathyrus pratensis, equisetum arvense, urtica dioica, vicia cracca