nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, poa trivialis, lolium perenne, elymus repens, trifolium repens, cirsium arvense, dactylis glomerata, poa annua, phragmites australis, stellaria media, plantago major, ranunculus acris, persicaria amphibia, cerastium holosteoides, poa pratensis, bellis perennis, polygonum aviculare, phleum pratense, argentina anserina, holcus lanatus, urtica dioica, rumex crispus, glechoma hederacea, trifolium pratense, alopecurus geniculatus, plantago lanceolata, capsella bursa-pastoris, festuca rubra, rumex acetosa, bromus hordeaceus, scorzoneroides autumnalis, achillea millefolium, phalaris arundinacea, carex hirta, matricaria chamomilla, arrhenatherum elatius, anthriscus sylvestris, glyceria fluitans, glyceria maxima, equisetum arvense, alopecurus pratensis, stuckenia pectinata, elodea nuttallii, bolboschoenus maritimus, ceratophyllum demersum, hordeum secalinum, rumex obtusifolius, spirodela polyrhiza, geranium dissectum