nl, groot-rijnmond, ranunculus repens, lolium perenne, poa trivialis, trifolium repens, agrostis stolonifera, elymus repens, holcus lanatus, dactylis glomerata, ranunculus acris, rumex acetosa, cirsium arvense, cerastium holosteoides, poa pratensis, persicaria amphibia, alopecurus pratensis, poa annua, stellaria media, plantago lanceolata, phleum pratense, glechoma hederacea, bellis perennis, achillea millefolium, trifolium pratense, plantago major, urtica dioica, bromus hordeaceus, arrhenatherum elatius, festuca rubra, rumex crispus, polygonum aviculare, capsella bursa-pastoris, argentina anserina, alopecurus geniculatus, scorzoneroides autumnalis, phalaris arundinacea, rumex obtusifolius, heracleum sphondylium, lolium pratense, agrostis capillaris, cardamine pratensis, anthoxanthum odoratum, anthriscus sylvestris, carex hirta, phragmites australis, glyceria maxima, cynosurus cristatus, glyceria fluitans, vicia cracca, equisetum arvense, symphytum officinale