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