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