nl, groot-rijnmond, urtica dioica, agrostis stolonifera, ranunculus repens, poa trivialis, elymus repens, glechoma hederacea, dactylis glomerata, cirsium arvense, phragmites australis, galium aparine, lolium perenne, holcus lanatus, arrhenatherum elatius, anthriscus sylvestris, heracleum sphondylium, phalaris arundinacea, trifolium repens, equisetum arvense, persicaria amphibia, calystegia sepium, rubus caesius, cerastium holosteoides, plantago lanceolata, poa pratensis, rumex obtusifolius, ranunculus acris, stellaria media, fraxinus excelsior, achillea millefolium, festuca rubra, plantago major, poa annua, symphytum officinale, rumex acetosa, alopecurus pratensis, polygonum aviculare, rumex crispus, argentina anserina, glyceria maxima, crataegus monogyna, potentilla reptans, spirodela polyrhiza, agrostis capillaris, phleum pratense, carex hirta, stuckenia pectinata, lamium album, epilobium hirsutum, capsella bursa-pastoris, sambucus nigra