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