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