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