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