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