nl, west-noord-brabant, lolium perenne, ranunculus repens, elymus repens, poa trivialis, holcus lanatus, urtica dioica, agrostis stolonifera, dactylis glomerata, cirsium arvense, arrhenatherum elatius, heracleum sphondylium, polygonum aviculare, matricaria discoidea, glechoma hederacea, rumex acetosa, achillea millefolium, stellaria media, phragmites australis, trifolium repens, phalaris arundinacea, plantago lanceolata, capsella bursa-pastoris, elodea nuttallii, poa annua, persicaria amphibia, matricaria chamomilla, agrostis capillaris, ranunculus acris, anthriscus sylvestris, equisetum arvense, festuca rubra, alopecurus pratensis, galium aparine, chenopodium album, rumex obtusifolius, plantago major, glyceria maxima, tanacetum vulgare, lamium album, glyceria fluitans, symphytum officinale, claytonia perfoliata, phleum pratense, bromus hordeaceus, phacelia tanacetifolia, calystegia sepium, cerastium holosteoides, trifolium pratense, echinochloa crus-galli, quercus robur